256101300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 432

約数和(自身を含む): 1023684480

約数和(自身を除く): 767583180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 53, 59, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 106, 117, 118, 126, 130, 140, 150, 156, 159, 175, 177, 180, 182, 195, 210, 212, 225, 234, 236, 252, 260, 265, 273, 295, 300, 315, 318, 325, 350, 354, 364, 371, 390, 413, 420, 450, 455, 468, 477, 525, 530, 531, 546, 585, 590, 630, 636, 650, 689, 700, 708, 742, 767, 780, 795, 819, 826, 885, 900, 910, 954, 975, 1050, 1060, 1062, 1092, 1113, 1170, 1180, 1239, 1260, 1300, 1325, 1365, 1378, 1475, 1484, 1534, 1575, 1590, 1638, 1652, 1770, 1820, 1855, 1908, 1950, 2065, 2067, 2100, 2124, 2226, 2275, 2301, 2340, 2385, 2478, 2650, 2655, 2730, 2756, 2925, 2950, 3068, 3127, 3150, 3180, 3276, 3339, 3445, 3540, 3710, 3717, 3835, 3900, 3975, 4095, 4130, 4134, 4425, 4452, 4550, 4602, 4770, 4823, 4956, 5300, 5310, 5369, 5460, 5565, 5850, 5900, 6195, 6201, 6254, 6300, 6678, 6825, 6890, 6903, 7420, 7434, 7670, 7950, 8190, 8260, 8268, 8850, 9100, 9204, 9275, 9381, 9540, 9646, 10325, 10335, 10620, 10738, 11130, 11505, 11700, 11925, 12390, 12402, 12508, 13275, 13356, 13650, 13780, 13806, 14469, 14868, 15340, 15635, 15900, 16107, 16380, 16695, 17225, 17700, 18550, 18585, 18762, 19175, 19292, 20475, 20650, 20670, 21476, 21889, 22260, 23010, 23850, 24115, 24780, 24804, 26550, 26845, 27300, 27612, 27825, 28143, 28938, 30975, 31005, 31270, 32214, 33390, 34450, 34515, 37100, 37170, 37524, 38350, 40651, 40950, 41300, 41340, 43407, 43778, 46020, 46905, 47700, 48230, 48321, 51675, 53100, 53690, 55650, 56286, 57525, 57876, 61950, 62010, 62540, 64428, 65667, 66780, 68900, 69030, 72345, 74340, 76700, 78175, 80535, 81302, 81900, 83475, 86814, 87556, 92925, 93810, 96460, 96642, 103350, 107380, 109445, 111300, 112572, 115050, 120575, 121953, 123900, 124020, 131334, 134225, 138060, 140715, 144690, 155025, 156350, 161070, 162604, 166950, 172575, 173628, 185850, 187620, 193284, 197001, 203255, 206700, 217035, 218890, 230100, 234525, 241150, 241605, 243906, 262668, 268450, 281430, 284557, 289380, 310050, 312700, 322140, 328335, 333900, 345150, 361725, 365859, 371700, 394002, 402675, 406510, 434070, 437780, 469050, 482300, 483210, 487812, 536900, 547225, 562860, 569114, 609765, 620100, 656670, 690300, 703575, 723450, 731718, 788004, 805350, 813020, 853671, 868140, 938100, 966420, 985005, 1016275, 1085175, 1094450, 1138228, 1208025, 1219530, 1313340, 1407150, 1422785, 1446900, 1463436, 1610700, 1641675, 1707342, 1829295, 1970010, 2032550, 2170350, 2188900, 2416050, 2439060, 2561013, 2814300, 2845570, 3048825, 3283350, 3414684, 3658590, 3940020, 4065100, 4268355, 4340700, 4832100, 4925025, 5122026, 5691140, 6097650, 6566700, 7113925, 7317180, 8536710, 9146475, 9850050, 10244052, 12195300, 12805065, 14227850, 17073420, 18292950, 19700100, 21341775, 25610130, 28455700, 36585900, 42683550, 51220260, 64025325, 85367100, 128050650, 256101300]

約数ペア:

[(1, 256101300), (2, 128050650), (3, 85367100), (4, 64025325), (5, 51220260), (6, 42683550), (7, 36585900), (9, 28455700), (10, 25610130), (12, 21341775), (13, 19700100), (14, 18292950), (15, 17073420), (18, 14227850), (20, 12805065), (21, 12195300), (25, 10244052), (26, 9850050), (28, 9146475), (30, 8536710), (35, 7317180), (36, 7113925), (39, 6566700), (42, 6097650), (45, 5691140), (50, 5122026), (52, 4925025), (53, 4832100), (59, 4340700), (60, 4268355), (63, 4065100), (65, 3940020), (70, 3658590), (75, 3414684), (78, 3283350), (84, 3048825), (90, 2845570), (91, 2814300), (100, 2561013), (105, 2439060), (106, 2416050), (117, 2188900), (118, 2170350), (126, 2032550), (130, 1970010), (140, 1829295), (150, 1707342), (156, 1641675), (159, 1610700), (175, 1463436), (177, 1446900), (180, 1422785), (182, 1407150), (195, 1313340), (210, 1219530), (212, 1208025), (225, 1138228), (234, 1094450), (236, 1085175), (252, 1016275), (260, 985005), (265, 966420), (273, 938100), (295, 868140), (300, 853671), (315, 813020), (318, 805350), (325, 788004), (350, 731718), (354, 723450), (364, 703575), (371, 690300), (390, 656670), (413, 620100), (420, 609765), (450, 569114), (455, 562860), (468, 547225), (477, 536900), (525, 487812), (530, 483210), (531, 482300), (546, 469050), (585, 437780), (590, 434070), (630, 406510), (636, 402675), (650, 394002), (689, 371700), (700, 365859), (708, 361725), (742, 345150), (767, 333900), (780, 328335), (795, 322140), (819, 312700), (826, 310050), (885, 289380), (900, 284557), (910, 281430), (954, 268450), (975, 262668), (1050, 243906), (1060, 241605), (1062, 241150), (1092, 234525), (1113, 230100), (1170, 218890), (1180, 217035), (1239, 206700), (1260, 203255), (1300, 197001), (1325, 193284), (1365, 187620), (1378, 185850), (1475, 173628), (1484, 172575), (1534, 166950), (1575, 162604), (1590, 161070), (1638, 156350), (1652, 155025), (1770, 144690), (1820, 140715), (1855, 138060), (1908, 134225), (1950, 131334), (2065, 124020), (2067, 123900), (2100, 121953), (2124, 120575), (2226, 115050), (2275, 112572), (2301, 111300), (2340, 109445), (2385, 107380), (2478, 103350), (2650, 96642), (2655, 96460), (2730, 93810), (2756, 92925), (2925, 87556), (2950, 86814), (3068, 83475), (3127, 81900), (3150, 81302), (3180, 80535), (3276, 78175), (3339, 76700), (3445, 74340), (3540, 72345), (3710, 69030), (3717, 68900), (3835, 66780), (3900, 65667), (3975, 64428), (4095, 62540), (4130, 62010), (4134, 61950), (4425, 57876), (4452, 57525), (4550, 56286), (4602, 55650), (4770, 53690), (4823, 53100), (4956, 51675), (5300, 48321), (5310, 48230), (5369, 47700), (5460, 46905), (5565, 46020), (5850, 43778), (5900, 43407), (6195, 41340), (6201, 41300), (6254, 40950), (6300, 40651), (6678, 38350), (6825, 37524), (6890, 37170), (6903, 37100), (7420, 34515), (7434, 34450), (7670, 33390), (7950, 32214), (8190, 31270), (8260, 31005), (8268, 30975), (8850, 28938), (9100, 28143), (9204, 27825), (9275, 27612), (9381, 27300), (9540, 26845), (9646, 26550), (10325, 24804), (10335, 24780), (10620, 24115), (10738, 23850), (11130, 23010), (11505, 22260), (11700, 21889), (11925, 21476), (12390, 20670), (12402, 20650), (12508, 20475), (13275, 19292), (13356, 19175), (13650, 18762), (13780, 18585), (13806, 18550), (14469, 17700), (14868, 17225), (15340, 16695), (15635, 16380), (15900, 16107)]