771715360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 1969894080

約数和(自身を除く): 1198178720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 563, 659, 1040, 1126, 1318, 2080, 2252, 2636, 2815, 3295, 4504, 5272, 5630, 6590, 7319, 8567, 9008, 10544, 11260, 13180, 14638, 17134, 18016, 21088, 22520, 26360, 29276, 34268, 36595, 42835, 45040, 52720, 58552, 68536, 73190, 85670, 90080, 105440, 117104, 137072, 146380, 171340, 234208, 274144, 292760, 342680, 371017, 585520, 685360, 742034, 1171040, 1370720, 1484068, 1855085, 2968136, 3710170, 4823221, 5936272, 7420340, 9646442, 11872544, 14840680, 19292884, 24116105, 29681360, 38585768, 48232210, 59362720, 77171536, 96464420, 154343072, 192928840, 385857680, 771715360]

約数ペア:

[(1, 771715360), (2, 385857680), (4, 192928840), (5, 154343072), (8, 96464420), (10, 77171536), (13, 59362720), (16, 48232210), (20, 38585768), (26, 29681360), (32, 24116105), (40, 19292884), (52, 14840680), (65, 11872544), (80, 9646442), (104, 7420340), (130, 5936272), (160, 4823221), (208, 3710170), (260, 2968136), (416, 1855085), (520, 1484068), (563, 1370720), (659, 1171040), (1040, 742034), (1126, 685360), (1318, 585520), (2080, 371017), (2252, 342680), (2636, 292760), (2815, 274144), (3295, 234208), (4504, 171340), (5272, 146380), (5630, 137072), (6590, 117104), (7319, 105440), (8567, 90080), (9008, 85670), (10544, 73190), (11260, 68536), (13180, 58552), (14638, 52720), (17134, 45040), (18016, 42835), (21088, 36595), (22520, 34268), (26360, 29276)]