620756400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 480

約数和(自身を含む): 2355849216

約数和(自身を除く): 1735092816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 37, 40, 41, 44, 48, 50, 55, 60, 62, 66, 74, 75, 80, 82, 88, 93, 100, 110, 111, 120, 123, 124, 132, 148, 150, 155, 164, 165, 176, 185, 186, 200, 205, 220, 222, 240, 246, 248, 264, 275, 296, 300, 310, 328, 330, 341, 370, 372, 400, 407, 410, 440, 444, 451, 465, 492, 496, 528, 550, 555, 592, 600, 615, 620, 656, 660, 682, 740, 744, 775, 814, 820, 825, 880, 888, 902, 925, 930, 984, 1023, 1025, 1100, 1110, 1147, 1200, 1221, 1230, 1240, 1271, 1320, 1353, 1364, 1480, 1488, 1517, 1550, 1628, 1640, 1650, 1705, 1776, 1804, 1850, 1860, 1968, 2035, 2046, 2050, 2200, 2220, 2255, 2294, 2325, 2442, 2460, 2480, 2542, 2640, 2706, 2728, 2775, 2960, 3034, 3075, 3100, 3256, 3280, 3300, 3410, 3441, 3608, 3700, 3720, 3813, 4070, 4092, 4100, 4400, 4440, 4510, 4551, 4588, 4650, 4884, 4920, 5084, 5115, 5412, 5456, 5550, 5735, 6068, 6105, 6150, 6200, 6355, 6512, 6600, 6765, 6820, 6882, 7216, 7400, 7440, 7585, 7626, 8140, 8184, 8200, 8525, 8880, 9020, 9102, 9176, 9300, 9768, 9840, 10168, 10175, 10230, 10824, 11100, 11275, 11470, 12136, 12210, 12300, 12400, 12617, 12710, 13200, 13530, 13640, 13764, 13981, 14800, 15170, 15252, 16280, 16368, 16400, 16687, 17050, 17205, 18040, 18204, 18352, 18600, 19065, 19536, 20336, 20350, 20460, 21648, 22200, 22550, 22755, 22940, 24272, 24420, 24600, 25234, 25420, 25575, 27060, 27280, 27528, 27962, 28675, 30340, 30504, 30525, 31775, 32560, 33374, 33825, 34100, 34410, 36080, 36408, 37200, 37851, 37925, 38130, 40700, 40920, 41943, 44400, 45100, 45510, 45880, 47027, 48840, 49200, 50061, 50468, 50840, 51150, 54120, 55056, 55924, 57350, 60680, 61008, 61050, 63085, 63550, 66748, 67650, 68200, 68820, 69905, 72816, 75702, 75850, 76260, 81400, 81840, 83435, 83886, 86025, 90200, 91020, 91760, 94054, 95325, 97680, 100122, 100936, 101680, 102300, 108240, 111848, 113775, 114700, 121360, 122100, 126170, 127100, 133496, 135300, 136400, 137640, 139810, 141081, 151404, 151700, 152520, 162800, 166870, 167772, 172050, 180400, 182040, 188108, 189255, 190650, 200244, 201872, 204600, 209715, 223696, 227550, 229400, 235135, 244200, 250305, 252340, 254200, 266992, 270600, 275280, 279620, 282162, 302808, 303400, 305040, 315425, 333740, 335544, 344100, 349525, 364080, 376216, 378510, 381300, 400488, 409200, 417175, 419430, 455100, 458800, 470270, 488400, 500610, 504680, 508400, 517297, 541200, 559240, 564324, 605616, 606800, 630850, 667480, 671088, 688200, 699050, 705405, 752432, 757020, 762600, 800976, 834350, 838860, 910200, 940540, 946275, 1001220, 1009360, 1034594, 1048575, 1118480, 1128648, 1175675, 1251525, 1261700, 1334960, 1376400, 1398100, 1410810, 1514040, 1525200, 1551891, 1668700, 1677720, 1820400, 1881080, 1892550, 2002440, 2069188, 2097150, 2257296, 2351350, 2503050, 2523400, 2586485, 2796200, 2821620, 3028080, 3103782, 3337400, 3355440, 3527025, 3762160, 3785100, 4004880, 4138376, 4194300, 4702700, 5006100, 5046800, 5172970, 5592400, 5643240, 6207564, 6674800, 7054050, 7570200, 7759455, 8276752, 8388600, 9405400, 10012200, 10345940, 11286480, 12415128, 12932425, 14108100, 15140400, 15518910, 16777200, 18810800, 20024400, 20691880, 24830256, 25864850, 28216200, 31037820, 38797275, 41383760, 51729700, 56432400, 62075640, 77594550, 103459400, 124151280, 155189100, 206918800, 310378200, 620756400]

約数ペア:

[(1, 620756400), (2, 310378200), (3, 206918800), (4, 155189100), (5, 124151280), (6, 103459400), (8, 77594550), (10, 62075640), (11, 56432400), (12, 51729700), (15, 41383760), (16, 38797275), (20, 31037820), (22, 28216200), (24, 25864850), (25, 24830256), (30, 20691880), (31, 20024400), (33, 18810800), (37, 16777200), (40, 15518910), (41, 15140400), (44, 14108100), (48, 12932425), (50, 12415128), (55, 11286480), (60, 10345940), (62, 10012200), (66, 9405400), (74, 8388600), (75, 8276752), (80, 7759455), (82, 7570200), (88, 7054050), (93, 6674800), (100, 6207564), (110, 5643240), (111, 5592400), (120, 5172970), (123, 5046800), (124, 5006100), (132, 4702700), (148, 4194300), (150, 4138376), (155, 4004880), (164, 3785100), (165, 3762160), (176, 3527025), (185, 3355440), (186, 3337400), (200, 3103782), (205, 3028080), (220, 2821620), (222, 2796200), (240, 2586485), (246, 2523400), (248, 2503050), (264, 2351350), (275, 2257296), (296, 2097150), (300, 2069188), (310, 2002440), (328, 1892550), (330, 1881080), (341, 1820400), (370, 1677720), (372, 1668700), (400, 1551891), (407, 1525200), (410, 1514040), (440, 1410810), (444, 1398100), (451, 1376400), (465, 1334960), (492, 1261700), (496, 1251525), (528, 1175675), (550, 1128648), (555, 1118480), (592, 1048575), (600, 1034594), (615, 1009360), (620, 1001220), (656, 946275), (660, 940540), (682, 910200), (740, 838860), (744, 834350), (775, 800976), (814, 762600), (820, 757020), (825, 752432), (880, 705405), (888, 699050), (902, 688200), (925, 671088), (930, 667480), (984, 630850), (1023, 606800), (1025, 605616), (1100, 564324), (1110, 559240), (1147, 541200), (1200, 517297), (1221, 508400), (1230, 504680), (1240, 500610), (1271, 488400), (1320, 470270), (1353, 458800), (1364, 455100), (1480, 419430), (1488, 417175), (1517, 409200), (1550, 400488), (1628, 381300), (1640, 378510), (1650, 376216), (1705, 364080), (1776, 349525), (1804, 344100), (1850, 335544), (1860, 333740), (1968, 315425), (2035, 305040), (2046, 303400), (2050, 302808), (2200, 282162), (2220, 279620), (2255, 275280), (2294, 270600), (2325, 266992), (2442, 254200), (2460, 252340), (2480, 250305), (2542, 244200), (2640, 235135), (2706, 229400), (2728, 227550), (2775, 223696), (2960, 209715), (3034, 204600), (3075, 201872), (3100, 200244), (3256, 190650), (3280, 189255), (3300, 188108), (3410, 182040), (3441, 180400), (3608, 172050), (3700, 167772), (3720, 166870), (3813, 162800), (4070, 152520), (4092, 151700), (4100, 151404), (4400, 141081), (4440, 139810), (4510, 137640), (4551, 136400), (4588, 135300), (4650, 133496), (4884, 127100), (4920, 126170), (5084, 122100), (5115, 121360), (5412, 114700), (5456, 113775), (5550, 111848), (5735, 108240), (6068, 102300), (6105, 101680), (6150, 100936), (6200, 100122), (6355, 97680), (6512, 95325), (6600, 94054), (6765, 91760), (6820, 91020), (6882, 90200), (7216, 86025), (7400, 83886), (7440, 83435), (7585, 81840), (7626, 81400), (8140, 76260), (8184, 75850), (8200, 75702), (8525, 72816), (8880, 69905), (9020, 68820), (9102, 68200), (9176, 67650), (9300, 66748), (9768, 63550), (9840, 63085), (10168, 61050), (10175, 61008), (10230, 60680), (10824, 57350), (11100, 55924), (11275, 55056), (11470, 54120), (12136, 51150), (12210, 50840), (12300, 50468), (12400, 50061), (12617, 49200), (12710, 48840), (13200, 47027), (13530, 45880), (13640, 45510), (13764, 45100), (13981, 44400), (14800, 41943), (15170, 40920), (15252, 40700), (16280, 38130), (16368, 37925), (16400, 37851), (16687, 37200), (17050, 36408), (17205, 36080), (18040, 34410), (18204, 34100), (18352, 33825), (18600, 33374), (19065, 32560), (19536, 31775), (20336, 30525), (20350, 30504), (20460, 30340), (21648, 28675), (22200, 27962), (22550, 27528), (22755, 27280), (22940, 27060), (24272, 25575), (24420, 25420), (24600, 25234)]