168272910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 319437810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 191, 195, 234, 251, 270, 351, 382, 390, 502, 573, 585, 702, 753, 955, 1146, 1170, 1255, 1506, 1719, 1755, 1910, 2259, 2483, 2510, 2865, 3263, 3438, 3510, 3765, 4518, 4966, 5157, 5730, 6526, 6777, 7449, 7530, 8595, 9789, 10314, 11295, 12415, 13554, 14898, 16315, 17190, 19578, 22347, 22590, 24830, 25785, 29367, 32630, 33885, 37245, 44694, 47941, 48945, 51570, 58734, 67041, 67770, 74490, 88101, 95882, 97890, 111735, 134082, 143823, 146835, 176202, 223470, 239705, 287646, 293670, 335205, 431469, 440505, 479410, 623233, 670410, 719115, 862938, 881010, 1246466, 1294407, 1438230, 1869699, 2157345, 2588814, 3116165, 3739398, 4314690, 5609097, 6232330, 6472035, 9348495, 11218194, 12944070, 16827291, 18696990, 28045485, 33654582, 56090970, 84136455, 168272910]

約数ペア:

[(1, 168272910), (2, 84136455), (3, 56090970), (5, 33654582), (6, 28045485), (9, 18696990), (10, 16827291), (13, 12944070), (15, 11218194), (18, 9348495), (26, 6472035), (27, 6232330), (30, 5609097), (39, 4314690), (45, 3739398), (54, 3116165), (65, 2588814), (78, 2157345), (90, 1869699), (117, 1438230), (130, 1294407), (135, 1246466), (191, 881010), (195, 862938), (234, 719115), (251, 670410), (270, 623233), (351, 479410), (382, 440505), (390, 431469), (502, 335205), (573, 293670), (585, 287646), (702, 239705), (753, 223470), (955, 176202), (1146, 146835), (1170, 143823), (1255, 134082), (1506, 111735), (1719, 97890), (1755, 95882), (1910, 88101), (2259, 74490), (2483, 67770), (2510, 67041), (2865, 58734), (3263, 51570), (3438, 48945), (3510, 47941), (3765, 44694), (4518, 37245), (4966, 33885), (5157, 32630), (5730, 29367), (6526, 25785), (6777, 24830), (7449, 22590), (7530, 22347), (8595, 19578), (9789, 17190), (10314, 16315), (11295, 14898), (12415, 13554)]