201392760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 620136000

約数和(自身を除く): 418743240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 109, 120, 173, 178, 218, 267, 327, 346, 356, 436, 445, 519, 534, 545, 654, 692, 712, 865, 872, 890, 1038, 1068, 1090, 1308, 1335, 1384, 1635, 1730, 1780, 2076, 2136, 2180, 2595, 2616, 2670, 3270, 3460, 3560, 4152, 4360, 5190, 5340, 6540, 6920, 9701, 10380, 10680, 13080, 15397, 18857, 19402, 20760, 29103, 30794, 37714, 38804, 46191, 48505, 56571, 58206, 61588, 75428, 76985, 77608, 92382, 94285, 97010, 113142, 116412, 123176, 145515, 150856, 153970, 184764, 188570, 194020, 226284, 230955, 232824, 282855, 291030, 307940, 369528, 377140, 388040, 452568, 461910, 565710, 582060, 615880, 754280, 923820, 1131420, 1164120, 1678273, 1847640, 2262840, 3356546, 5034819, 6713092, 8391365, 10069638, 13426184, 16782730, 20139276, 25174095, 33565460, 40278552, 50348190, 67130920, 100696380, 201392760]

約数ペア:

[(1, 201392760), (2, 100696380), (3, 67130920), (4, 50348190), (5, 40278552), (6, 33565460), (8, 25174095), (10, 20139276), (12, 16782730), (15, 13426184), (20, 10069638), (24, 8391365), (30, 6713092), (40, 5034819), (60, 3356546), (89, 2262840), (109, 1847640), (120, 1678273), (173, 1164120), (178, 1131420), (218, 923820), (267, 754280), (327, 615880), (346, 582060), (356, 565710), (436, 461910), (445, 452568), (519, 388040), (534, 377140), (545, 369528), (654, 307940), (692, 291030), (712, 282855), (865, 232824), (872, 230955), (890, 226284), (1038, 194020), (1068, 188570), (1090, 184764), (1308, 153970), (1335, 150856), (1384, 145515), (1635, 123176), (1730, 116412), (1780, 113142), (2076, 97010), (2136, 94285), (2180, 92382), (2595, 77608), (2616, 76985), (2670, 75428), (3270, 61588), (3460, 58206), (3560, 56571), (4152, 48505), (4360, 46191), (5190, 38804), (5340, 37714), (6540, 30794), (6920, 29103), (9701, 20760), (10380, 19402), (10680, 18857), (13080, 15397)]