638082900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 2624832000

約数和(自身を除く): 1986749100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 50, 52, 53, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 98, 100, 105, 106, 108, 117, 126, 130, 135, 140, 147, 150, 156, 159, 175, 180, 182, 189, 195, 196, 210, 212, 225, 234, 245, 252, 260, 265, 270, 273, 294, 300, 315, 318, 325, 343, 350, 351, 364, 371, 378, 390, 420, 441, 450, 455, 468, 477, 490, 525, 530, 540, 546, 585, 588, 630, 636, 637, 650, 675, 686, 689, 700, 702, 735, 742, 756, 780, 795, 819, 882, 900, 910, 945, 954, 975, 980, 1029, 1050, 1060, 1092, 1113, 1170, 1225, 1260, 1274, 1300, 1323, 1325, 1350, 1365, 1372, 1378, 1404, 1431, 1470, 1484, 1575, 1590, 1638, 1715, 1755, 1764, 1820, 1855, 1890, 1908, 1911, 1950, 2058, 2067, 2100, 2205, 2226, 2275, 2340, 2385, 2450, 2457, 2548, 2597, 2646, 2650, 2700, 2730, 2756, 2862, 2925, 2940, 3087, 3150, 3180, 3185, 3276, 3339, 3430, 3445, 3510, 3675, 3710, 3780, 3822, 3900, 3975, 4095, 4116, 4134, 4410, 4452, 4459, 4550, 4725, 4770, 4823, 4900, 4914, 5145, 5194, 5292, 5300, 5460, 5565, 5724, 5733, 5850, 6174, 6201, 6300, 6370, 6615, 6678, 6825, 6860, 6890, 7020, 7155, 7350, 7420, 7644, 7791, 7950, 8190, 8268, 8575, 8775, 8820, 8918, 9100, 9261, 9275, 9450, 9540, 9555, 9646, 9828, 10017, 10290, 10335, 10388, 11025, 11130, 11466, 11700, 11925, 12285, 12348, 12402, 12740, 12985, 13230, 13356, 13377, 13650, 13780, 14310, 14469, 14700, 15435, 15582, 15900, 15925, 16380, 16695, 17150, 17199, 17225, 17550, 17836, 18179, 18522, 18550, 18603, 18900, 19110, 19292, 20034, 20475, 20580, 20670, 22050, 22260, 22295, 22932, 23373, 23850, 24115, 24570, 24804, 25725, 25970, 26460, 26754, 27300, 27825, 28620, 28665, 28938, 30870, 31005, 31164, 31850, 33075, 33390, 33761, 34300, 34398, 34450, 35100, 35775, 36358, 37044, 37100, 37206, 38220, 38955, 40068, 40131, 40950, 41340, 43407, 44100, 44590, 46305, 46746, 47700, 47775, 48230, 49140, 50085, 51450, 51675, 51940, 53508, 54537, 55650, 57330, 57876, 61425, 61740, 62010, 63700, 64925, 66150, 66780, 66885, 67522, 68796, 68900, 70119, 71550, 72345, 72716, 74412, 77175, 77910, 80262, 81900, 83475, 85995, 86814, 89180, 90895, 92610, 93015, 93492, 95550, 96460, 100170, 101283, 102900, 103350, 109074, 111300, 111475, 114660, 116865, 120393, 120575, 122850, 124020, 129850, 130221, 132300, 133770, 135044, 140238, 143100, 143325, 144690, 154350, 155025, 155820, 160524, 163611, 166950, 168805, 171990, 173628, 181790, 185220, 186030, 191100, 194775, 200340, 200655, 202566, 206700, 217035, 218148, 222950, 231525, 233730, 236327, 240786, 241150, 245700, 250425, 259700, 260442, 267540, 272685, 280476, 286650, 289380, 303849, 308700, 310050, 327222, 333900, 334425, 337610, 343980, 350595, 361725, 363580, 372060, 389550, 401310, 405132, 429975, 434070, 445900, 454475, 463050, 465075, 467460, 472654, 481572, 482300, 490833, 500850, 506415, 520884, 545370, 573300, 584325, 601965, 607698, 620100, 651105, 654444, 668850, 675220, 701190, 708981, 723450, 779100, 802620, 818055, 844025, 859950, 868140, 908950, 911547, 926100, 930150, 945308, 981666, 1001700, 1003275, 1012830, 1085175, 1090740, 1168650, 1181635, 1203930, 1215396, 1302210, 1337700, 1363425, 1402380, 1417962, 1446900, 1519245, 1636110, 1688050, 1719900, 1752975, 1817900, 1823094, 1860300, 1963332, 2006550, 2025660, 2126943, 2170350, 2337300, 2363270, 2407860, 2454165, 2532075, 2604420, 2726850, 2835924, 3009825, 3038490, 3255525, 3272220, 3376100, 3505950, 3544905, 3646188, 4013100, 4090275, 4253886, 4340700, 4557735, 4726540, 4908330, 5064150, 5453700, 5908175, 6019650, 6076980, 6380829, 6511050, 7011900, 7089810, 7596225, 8180550, 8507772, 9115470, 9816660, 10128300, 10634715, 11816350, 12039300, 12270825, 12761658, 13022100, 14179620, 15192450, 16361100, 17724525, 18230940, 21269430, 22788675, 23632700, 24541650, 25523316, 30384900, 31904145, 35449050, 42538860, 45577350, 49083300, 53173575, 63808290, 70898100, 91154700, 106347150, 127616580, 159520725, 212694300, 319041450, 638082900]

約数ペア:

[(1, 638082900), (2, 319041450), (3, 212694300), (4, 159520725), (5, 127616580), (6, 106347150), (7, 91154700), (9, 70898100), (10, 63808290), (12, 53173575), (13, 49083300), (14, 45577350), (15, 42538860), (18, 35449050), (20, 31904145), (21, 30384900), (25, 25523316), (26, 24541650), (27, 23632700), (28, 22788675), (30, 21269430), (35, 18230940), (36, 17724525), (39, 16361100), (42, 15192450), (45, 14179620), (49, 13022100), (50, 12761658), (52, 12270825), (53, 12039300), (54, 11816350), (60, 10634715), (63, 10128300), (65, 9816660), (70, 9115470), (75, 8507772), (78, 8180550), (84, 7596225), (90, 7089810), (91, 7011900), (98, 6511050), (100, 6380829), (105, 6076980), (106, 6019650), (108, 5908175), (117, 5453700), (126, 5064150), (130, 4908330), (135, 4726540), (140, 4557735), (147, 4340700), (150, 4253886), (156, 4090275), (159, 4013100), (175, 3646188), (180, 3544905), (182, 3505950), (189, 3376100), (195, 3272220), (196, 3255525), (210, 3038490), (212, 3009825), (225, 2835924), (234, 2726850), (245, 2604420), (252, 2532075), (260, 2454165), (265, 2407860), (270, 2363270), (273, 2337300), (294, 2170350), (300, 2126943), (315, 2025660), (318, 2006550), (325, 1963332), (343, 1860300), (350, 1823094), (351, 1817900), (364, 1752975), (371, 1719900), (378, 1688050), (390, 1636110), (420, 1519245), (441, 1446900), (450, 1417962), (455, 1402380), (468, 1363425), (477, 1337700), (490, 1302210), (525, 1215396), (530, 1203930), (540, 1181635), (546, 1168650), (585, 1090740), (588, 1085175), (630, 1012830), (636, 1003275), (637, 1001700), (650, 981666), (675, 945308), (686, 930150), (689, 926100), (700, 911547), (702, 908950), (735, 868140), (742, 859950), (756, 844025), (780, 818055), (795, 802620), (819, 779100), (882, 723450), (900, 708981), (910, 701190), (945, 675220), (954, 668850), (975, 654444), (980, 651105), (1029, 620100), (1050, 607698), (1060, 601965), (1092, 584325), (1113, 573300), (1170, 545370), (1225, 520884), (1260, 506415), (1274, 500850), (1300, 490833), (1323, 482300), (1325, 481572), (1350, 472654), (1365, 467460), (1372, 465075), (1378, 463050), (1404, 454475), (1431, 445900), (1470, 434070), (1484, 429975), (1575, 405132), (1590, 401310), (1638, 389550), (1715, 372060), (1755, 363580), (1764, 361725), (1820, 350595), (1855, 343980), (1890, 337610), (1908, 334425), (1911, 333900), (1950, 327222), (2058, 310050), (2067, 308700), (2100, 303849), (2205, 289380), (2226, 286650), (2275, 280476), (2340, 272685), (2385, 267540), (2450, 260442), (2457, 259700), (2548, 250425), (2597, 245700), (2646, 241150), (2650, 240786), (2700, 236327), (2730, 233730), (2756, 231525), (2862, 222950), (2925, 218148), (2940, 217035), (3087, 206700), (3150, 202566), (3180, 200655), (3185, 200340), (3276, 194775), (3339, 191100), (3430, 186030), (3445, 185220), (3510, 181790), (3675, 173628), (3710, 171990), (3780, 168805), (3822, 166950), (3900, 163611), (3975, 160524), (4095, 155820), (4116, 155025), (4134, 154350), (4410, 144690), (4452, 143325), (4459, 143100), (4550, 140238), (4725, 135044), (4770, 133770), (4823, 132300), (4900, 130221), (4914, 129850), (5145, 124020), (5194, 122850), (5292, 120575), (5300, 120393), (5460, 116865), (5565, 114660), (5724, 111475), (5733, 111300), (5850, 109074), (6174, 103350), (6201, 102900), (6300, 101283), (6370, 100170), (6615, 96460), (6678, 95550), (6825, 93492), (6860, 93015), (6890, 92610), (7020, 90895), (7155, 89180), (7350, 86814), (7420, 85995), (7644, 83475), (7791, 81900), (7950, 80262), (8190, 77910), (8268, 77175), (8575, 74412), (8775, 72716), (8820, 72345), (8918, 71550), (9100, 70119), (9261, 68900), (9275, 68796), (9450, 67522), (9540, 66885), (9555, 66780), (9646, 66150), (9828, 64925), (10017, 63700), (10290, 62010), (10335, 61740), (10388, 61425), (11025, 57876), (11130, 57330), (11466, 55650), (11700, 54537), (11925, 53508), (12285, 51940), (12348, 51675), (12402, 51450), (12740, 50085), (12985, 49140), (13230, 48230), (13356, 47775), (13377, 47700), (13650, 46746), (13780, 46305), (14310, 44590), (14469, 44100), (14700, 43407), (15435, 41340), (15582, 40950), (15900, 40131), (15925, 40068), (16380, 38955), (16695, 38220), (17150, 37206), (17199, 37100), (17225, 37044), (17550, 36358), (17836, 35775), (18179, 35100), (18522, 34450), (18550, 34398), (18603, 34300), (18900, 33761), (19110, 33390), (19292, 33075), (20034, 31850), (20475, 31164), (20580, 31005), (20670, 30870), (22050, 28938), (22260, 28665), (22295, 28620), (22932, 27825), (23373, 27300), (23850, 26754), (24115, 26460), (24570, 25970), (24804, 25725)]