154625520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3023

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 411052560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2969, 3255, 3472, 3720, 4340, 5208, 5938, 6510, 7440, 8680, 8907, 10416, 11876, 13020, 14845, 17360, 17814, 20783, 23752, 26040, 29690, 35628, 41566, 44535, 47504, 52080, 59380, 62349, 71256, 83132, 89070, 92039, 103915, 118760, 124698, 142512, 166264, 178140, 184078, 207830, 237520, 249396, 276117, 311745, 332528, 356280, 368156, 415660, 460195, 498792, 552234, 623490, 644273, 712560, 736312, 831320, 920390, 997584, 1104468, 1246980, 1288546, 1380585, 1472624, 1662640, 1840780, 1932819, 2208936, 2493960, 2577092, 2761170, 3221365, 3681560, 3865638, 4417872, 4987920, 5154184, 5522340, 6442730, 7363120, 7731276, 9664095, 10308368, 11044680, 12885460, 15462552, 19328190, 22089360, 25770920, 30925104, 38656380, 51541840, 77312760, 154625520]

約数ペア:

[(1, 154625520), (2, 77312760), (3, 51541840), (4, 38656380), (5, 30925104), (6, 25770920), (7, 22089360), (8, 19328190), (10, 15462552), (12, 12885460), (14, 11044680), (15, 10308368), (16, 9664095), (20, 7731276), (21, 7363120), (24, 6442730), (28, 5522340), (30, 5154184), (31, 4987920), (35, 4417872), (40, 3865638), (42, 3681560), (48, 3221365), (56, 2761170), (60, 2577092), (62, 2493960), (70, 2208936), (80, 1932819), (84, 1840780), (93, 1662640), (105, 1472624), (112, 1380585), (120, 1288546), (124, 1246980), (140, 1104468), (155, 997584), (168, 920390), (186, 831320), (210, 736312), (217, 712560), (240, 644273), (248, 623490), (280, 552234), (310, 498792), (336, 460195), (372, 415660), (420, 368156), (434, 356280), (465, 332528), (496, 311745), (560, 276117), (620, 249396), (651, 237520), (744, 207830), (840, 184078), (868, 178140), (930, 166264), (1085, 142512), (1240, 124698), (1302, 118760), (1488, 103915), (1680, 92039), (1736, 89070), (1860, 83132), (2170, 71256), (2480, 62349), (2604, 59380), (2969, 52080), (3255, 47504), (3472, 44535), (3720, 41566), (4340, 35628), (5208, 29690), (5938, 26040), (6510, 23752), (7440, 20783), (8680, 17814), (8907, 17360), (10416, 14845), (11876, 13020)]