80660016

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 252364800

約数和(自身を除く): 171704784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 317, 342, 372, 432, 456, 496, 513, 558, 589, 634, 684, 744, 837, 912, 951, 1026, 1116, 1178, 1268, 1368, 1488, 1674, 1767, 1902, 2052, 2232, 2356, 2536, 2736, 2853, 3348, 3534, 3804, 4104, 4464, 4712, 5072, 5301, 5706, 6023, 6696, 7068, 7608, 8208, 8559, 9424, 9827, 10602, 11412, 12046, 13392, 14136, 15216, 15903, 17118, 18069, 19654, 21204, 22824, 24092, 28272, 29481, 31806, 34236, 36138, 39308, 42408, 45648, 48184, 54207, 58962, 63612, 68472, 72276, 78616, 84816, 88443, 96368, 108414, 117924, 127224, 136944, 144552, 157232, 162621, 176886, 186713, 216828, 235848, 254448, 265329, 289104, 325242, 353772, 373426, 433656, 471696, 530658, 560139, 650484, 707544, 746852, 867312, 1061316, 1120278, 1300968, 1415088, 1493704, 1680417, 2122632, 2240556, 2601936, 2987408, 3360834, 4245264, 4481112, 5041251, 6721668, 8962224, 10082502, 13443336, 20165004, 26886672, 40330008, 80660016]

約数ペア:

[(1, 80660016), (2, 40330008), (3, 26886672), (4, 20165004), (6, 13443336), (8, 10082502), (9, 8962224), (12, 6721668), (16, 5041251), (18, 4481112), (19, 4245264), (24, 3360834), (27, 2987408), (31, 2601936), (36, 2240556), (38, 2122632), (48, 1680417), (54, 1493704), (57, 1415088), (62, 1300968), (72, 1120278), (76, 1061316), (93, 867312), (108, 746852), (114, 707544), (124, 650484), (144, 560139), (152, 530658), (171, 471696), (186, 433656), (216, 373426), (228, 353772), (248, 325242), (279, 289104), (304, 265329), (317, 254448), (342, 235848), (372, 216828), (432, 186713), (456, 176886), (496, 162621), (513, 157232), (558, 144552), (589, 136944), (634, 127224), (684, 117924), (744, 108414), (837, 96368), (912, 88443), (951, 84816), (1026, 78616), (1116, 72276), (1178, 68472), (1268, 63612), (1368, 58962), (1488, 54207), (1674, 48184), (1767, 45648), (1902, 42408), (2052, 39308), (2232, 36138), (2356, 34236), (2536, 31806), (2736, 29481), (2853, 28272), (3348, 24092), (3534, 22824), (3804, 21204), (4104, 19654), (4464, 18069), (4712, 17118), (5072, 15903), (5301, 15216), (5706, 14136), (6023, 13392), (6696, 12046), (7068, 11412), (7608, 10602), (8208, 9827), (8559, 9424)]