201542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 418982520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 113, 120, 167, 178, 226, 267, 334, 339, 356, 445, 452, 501, 534, 565, 668, 678, 712, 835, 890, 904, 1002, 1068, 1130, 1335, 1336, 1356, 1670, 1695, 1780, 2004, 2136, 2260, 2505, 2670, 2712, 3340, 3390, 3560, 4008, 4520, 5010, 5340, 6680, 6780, 10020, 10057, 10680, 13560, 14863, 18871, 20040, 20114, 29726, 30171, 37742, 40228, 44589, 50285, 56613, 59452, 60342, 74315, 75484, 80456, 89178, 94355, 100570, 113226, 118904, 120684, 148630, 150855, 150968, 178356, 188710, 201140, 222945, 226452, 241368, 283065, 297260, 301710, 356712, 377420, 402280, 445890, 452904, 566130, 594520, 603420, 754840, 891780, 1132260, 1206840, 1679519, 1783560, 2264520, 3359038, 5038557, 6718076, 8397595, 10077114, 13436152, 16795190, 20154228, 25192785, 33590380, 40308456, 50385570, 67180760, 100771140, 201542280]

約数ペア:

[(1, 201542280), (2, 100771140), (3, 67180760), (4, 50385570), (5, 40308456), (6, 33590380), (8, 25192785), (10, 20154228), (12, 16795190), (15, 13436152), (20, 10077114), (24, 8397595), (30, 6718076), (40, 5038557), (60, 3359038), (89, 2264520), (113, 1783560), (120, 1679519), (167, 1206840), (178, 1132260), (226, 891780), (267, 754840), (334, 603420), (339, 594520), (356, 566130), (445, 452904), (452, 445890), (501, 402280), (534, 377420), (565, 356712), (668, 301710), (678, 297260), (712, 283065), (835, 241368), (890, 226452), (904, 222945), (1002, 201140), (1068, 188710), (1130, 178356), (1335, 150968), (1336, 150855), (1356, 148630), (1670, 120684), (1695, 118904), (1780, 113226), (2004, 100570), (2136, 94355), (2260, 89178), (2505, 80456), (2670, 75484), (2712, 74315), (3340, 60342), (3390, 59452), (3560, 56613), (4008, 50285), (4520, 44589), (5010, 40228), (5340, 37742), (6680, 30171), (6780, 29726), (10020, 20114), (10057, 20040), (10680, 18871), (13560, 14863)]