211835280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3257}}^1$

素因数の和:3544

約数の個数: 80

約数和(自身を含む): 659314944

約数和(自身を除く): 447479664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 3257, 4065, 4336, 5420, 6504, 6514, 8130, 9771, 10840, 13008, 13028, 16260, 16285, 19542, 21680, 26056, 32520, 32570, 39084, 48855, 52112, 65040, 65140, 78168, 97710, 130280, 156336, 195420, 260560, 390840, 781680, 882647, 1765294, 2647941, 3530588, 4413235, 5295882, 7061176, 8826470, 10591764, 13239705, 14122352, 17652940, 21183528, 26479410, 35305880, 42367056, 52958820, 70611760, 105917640, 211835280]

約数ペア:

[(1, 211835280), (2, 105917640), (3, 70611760), (4, 52958820), (5, 42367056), (6, 35305880), (8, 26479410), (10, 21183528), (12, 17652940), (15, 14122352), (16, 13239705), (20, 10591764), (24, 8826470), (30, 7061176), (40, 5295882), (48, 4413235), (60, 3530588), (80, 2647941), (120, 1765294), (240, 882647), (271, 781680), (542, 390840), (813, 260560), (1084, 195420), (1355, 156336), (1626, 130280), (2168, 97710), (2710, 78168), (3252, 65140), (3257, 65040), (4065, 52112), (4336, 48855), (5420, 39084), (6504, 32570), (6514, 32520), (8130, 26056), (9771, 21680), (10840, 19542), (13008, 16285), (13028, 16260)]