158743560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 337998840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 307, 310, 372, 417, 465, 556, 614, 620, 695, 744, 834, 921, 930, 1112, 1228, 1240, 1390, 1535, 1668, 1842, 1860, 2085, 2456, 2780, 3070, 3336, 3684, 3720, 4170, 4309, 4605, 5560, 6140, 7368, 8340, 8618, 9210, 9517, 12280, 12927, 16680, 17236, 18420, 19034, 21545, 25854, 28551, 34472, 36840, 38068, 42673, 43090, 47585, 51708, 57102, 64635, 76136, 85346, 86180, 95170, 103416, 114204, 128019, 129270, 142755, 170692, 172360, 190340, 213365, 228408, 256038, 258540, 285510, 341384, 380680, 426730, 512076, 517080, 571020, 640095, 853460, 1024152, 1142040, 1280190, 1322863, 1706920, 2560380, 2645726, 3968589, 5120760, 5291452, 6614315, 7937178, 10582904, 13228630, 15874356, 19842945, 26457260, 31748712, 39685890, 52914520, 79371780, 158743560]

約数ペア:

[(1, 158743560), (2, 79371780), (3, 52914520), (4, 39685890), (5, 31748712), (6, 26457260), (8, 19842945), (10, 15874356), (12, 13228630), (15, 10582904), (20, 7937178), (24, 6614315), (30, 5291452), (31, 5120760), (40, 3968589), (60, 2645726), (62, 2560380), (93, 1706920), (120, 1322863), (124, 1280190), (139, 1142040), (155, 1024152), (186, 853460), (248, 640095), (278, 571020), (307, 517080), (310, 512076), (372, 426730), (417, 380680), (465, 341384), (556, 285510), (614, 258540), (620, 256038), (695, 228408), (744, 213365), (834, 190340), (921, 172360), (930, 170692), (1112, 142755), (1228, 129270), (1240, 128019), (1390, 114204), (1535, 103416), (1668, 95170), (1842, 86180), (1860, 85346), (2085, 76136), (2456, 64635), (2780, 57102), (3070, 51708), (3336, 47585), (3684, 43090), (3720, 42673), (4170, 38068), (4309, 36840), (4605, 34472), (5560, 28551), (6140, 25854), (7368, 21545), (8340, 19034), (8618, 18420), (9210, 17236), (9517, 16680), (12280, 12927)]