516773320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 1371686400

約数和(自身を除く): 854913080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 97, 106, 140, 194, 212, 265, 280, 359, 371, 388, 424, 485, 530, 679, 718, 742, 776, 970, 1060, 1358, 1436, 1484, 1795, 1855, 1940, 2120, 2513, 2716, 2872, 2968, 3395, 3590, 3710, 3880, 5026, 5141, 5432, 6790, 7180, 7420, 10052, 10282, 12565, 13580, 14360, 14840, 19027, 20104, 20564, 25130, 25705, 27160, 34823, 35987, 38054, 41128, 50260, 51410, 69646, 71974, 76108, 95135, 100520, 102820, 133189, 139292, 143948, 152216, 174115, 179935, 190270, 205640, 243761, 266378, 278584, 287896, 348230, 359870, 380540, 487522, 532756, 665945, 696460, 719740, 761080, 975044, 1065512, 1218805, 1331890, 1392920, 1439480, 1845619, 1950088, 2437610, 2663780, 3691238, 4875220, 5327560, 7382476, 9228095, 9750440, 12919333, 14764952, 18456190, 25838666, 36912380, 51677332, 64596665, 73824760, 103354664, 129193330, 258386660, 516773320]

約数ペア:

[(1, 516773320), (2, 258386660), (4, 129193330), (5, 103354664), (7, 73824760), (8, 64596665), (10, 51677332), (14, 36912380), (20, 25838666), (28, 18456190), (35, 14764952), (40, 12919333), (53, 9750440), (56, 9228095), (70, 7382476), (97, 5327560), (106, 4875220), (140, 3691238), (194, 2663780), (212, 2437610), (265, 1950088), (280, 1845619), (359, 1439480), (371, 1392920), (388, 1331890), (424, 1218805), (485, 1065512), (530, 975044), (679, 761080), (718, 719740), (742, 696460), (776, 665945), (970, 532756), (1060, 487522), (1358, 380540), (1436, 359870), (1484, 348230), (1795, 287896), (1855, 278584), (1940, 266378), (2120, 243761), (2513, 205640), (2716, 190270), (2872, 179935), (2968, 174115), (3395, 152216), (3590, 143948), (3710, 139292), (3880, 133189), (5026, 102820), (5141, 100520), (5432, 95135), (6790, 76108), (7180, 71974), (7420, 69646), (10052, 51410), (10282, 50260), (12565, 41128), (13580, 38054), (14360, 35987), (14840, 34823), (19027, 27160), (20104, 25705), (20564, 25130)]