15554992080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{1733}}^1$

素因数の和:2149

約数の個数: 160

約数和(自身を含む): 48765628800

約数和(自身を除く): 33210636720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 251, 298, 447, 502, 596, 745, 753, 894, 1004, 1192, 1255, 1490, 1506, 1733, 1788, 2008, 2235, 2384, 2510, 2980, 3012, 3466, 3576, 3765, 4016, 4470, 5020, 5199, 5960, 6024, 6932, 7152, 7530, 8665, 8940, 10040, 10398, 11920, 12048, 13864, 15060, 17330, 17880, 20080, 20796, 25995, 27728, 30120, 34660, 35760, 37399, 41592, 51990, 60240, 69320, 74798, 83184, 103980, 112197, 138640, 149596, 186995, 207960, 224394, 258217, 299192, 373990, 415920, 434983, 448788, 516434, 560985, 598384, 747980, 774651, 869966, 897576, 1032868, 1121970, 1291085, 1304949, 1495960, 1549302, 1739932, 1795152, 2065736, 2174915, 2243940, 2582170, 2609898, 2991920, 3098604, 3479864, 3873255, 4131472, 4349830, 4487880, 5164340, 5219796, 6197208, 6524745, 6959728, 7746510, 8699660, 8975760, 10328680, 10439592, 12394416, 13049490, 15493020, 17399320, 20657360, 20879184, 26098980, 30986040, 34798640, 52197960, 61972080, 64812467, 104395920, 129624934, 194437401, 259249868, 324062335, 388874802, 518499736, 648124670, 777749604, 972187005, 1036999472, 1296249340, 1555499208, 1944374010, 2592498680, 3110998416, 3888748020, 5184997360, 7777496040, 15554992080]

約数ペア:

[(1, 15554992080), (2, 7777496040), (3, 5184997360), (4, 3888748020), (5, 3110998416), (6, 2592498680), (8, 1944374010), (10, 1555499208), (12, 1296249340), (15, 1036999472), (16, 972187005), (20, 777749604), (24, 648124670), (30, 518499736), (40, 388874802), (48, 324062335), (60, 259249868), (80, 194437401), (120, 129624934), (149, 104395920), (240, 64812467), (251, 61972080), (298, 52197960), (447, 34798640), (502, 30986040), (596, 26098980), (745, 20879184), (753, 20657360), (894, 17399320), (1004, 15493020), (1192, 13049490), (1255, 12394416), (1490, 10439592), (1506, 10328680), (1733, 8975760), (1788, 8699660), (2008, 7746510), (2235, 6959728), (2384, 6524745), (2510, 6197208), (2980, 5219796), (3012, 5164340), (3466, 4487880), (3576, 4349830), (3765, 4131472), (4016, 3873255), (4470, 3479864), (5020, 3098604), (5199, 2991920), (5960, 2609898), (6024, 2582170), (6932, 2243940), (7152, 2174915), (7530, 2065736), (8665, 1795152), (8940, 1739932), (10040, 1549302), (10398, 1495960), (11920, 1304949), (12048, 1291085), (13864, 1121970), (15060, 1032868), (17330, 897576), (17880, 869966), (20080, 774651), (20796, 747980), (25995, 598384), (27728, 560985), (30120, 516434), (34660, 448788), (35760, 434983), (37399, 415920), (41592, 373990), (51990, 299192), (60240, 258217), (69320, 224394), (74798, 207960), (83184, 186995), (103980, 149596), (112197, 138640)]