451520550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 1324290240

約数和(自身を除く): 872769690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 79, 90, 117, 130, 150, 158, 195, 225, 234, 237, 325, 390, 395, 450, 474, 585, 650, 711, 790, 975, 977, 1027, 1170, 1185, 1422, 1950, 1954, 1975, 2054, 2370, 2925, 2931, 3081, 3555, 3950, 4885, 5135, 5850, 5862, 5925, 6162, 7110, 8793, 9243, 9770, 10270, 11850, 12701, 14655, 15405, 17586, 17775, 18486, 24425, 25402, 25675, 29310, 30810, 35550, 38103, 43965, 46215, 48850, 51350, 63505, 73275, 76206, 77025, 77183, 87930, 92430, 114309, 127010, 146550, 154050, 154366, 190515, 219825, 228618, 231075, 231549, 317525, 381030, 385915, 439650, 462150, 463098, 571545, 635050, 694647, 771830, 952575, 1003379, 1143090, 1157745, 1389294, 1905150, 1929575, 2006758, 2315490, 2857725, 3010137, 3473235, 3859150, 5016895, 5715450, 5788725, 6020274, 6946470, 9030411, 10033790, 11577450, 15050685, 17366175, 18060822, 25084475, 30101370, 34732350, 45152055, 50168950, 75253425, 90304110, 150506850, 225760275, 451520550]

約数ペア:

[(1, 451520550), (2, 225760275), (3, 150506850), (5, 90304110), (6, 75253425), (9, 50168950), (10, 45152055), (13, 34732350), (15, 30101370), (18, 25084475), (25, 18060822), (26, 17366175), (30, 15050685), (39, 11577450), (45, 10033790), (50, 9030411), (65, 6946470), (75, 6020274), (78, 5788725), (79, 5715450), (90, 5016895), (117, 3859150), (130, 3473235), (150, 3010137), (158, 2857725), (195, 2315490), (225, 2006758), (234, 1929575), (237, 1905150), (325, 1389294), (390, 1157745), (395, 1143090), (450, 1003379), (474, 952575), (585, 771830), (650, 694647), (711, 635050), (790, 571545), (975, 463098), (977, 462150), (1027, 439650), (1170, 385915), (1185, 381030), (1422, 317525), (1950, 231549), (1954, 231075), (1975, 228618), (2054, 219825), (2370, 190515), (2925, 154366), (2931, 154050), (3081, 146550), (3555, 127010), (3950, 114309), (4885, 92430), (5135, 87930), (5850, 77183), (5862, 77025), (5925, 76206), (6162, 73275), (7110, 63505), (8793, 51350), (9243, 48850), (9770, 46215), (10270, 43965), (11850, 38103), (12701, 35550), (14655, 30810), (15405, 29310), (17586, 25675), (17775, 25402), (18486, 24425)]