197462760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 650073600

約数和(自身を除く): 452610840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 659, 660, 681, 908, 1135, 1318, 1320, 1362, 1816, 1977, 2270, 2497, 2636, 2724, 3295, 3405, 3954, 4540, 4994, 5272, 5448, 6590, 6810, 7249, 7491, 7908, 9080, 9885, 9988, 12485, 13180, 13620, 14498, 14982, 15816, 19770, 19976, 21747, 24970, 26360, 27240, 28996, 29964, 36245, 37455, 39540, 43494, 49940, 57992, 59928, 72490, 74910, 79080, 86988, 99880, 108735, 144980, 149593, 149820, 173976, 217470, 289960, 299186, 299640, 434940, 448779, 598372, 747965, 869880, 897558, 1196744, 1495930, 1645523, 1795116, 2243895, 2991860, 3291046, 3590232, 4487790, 4936569, 5983720, 6582092, 8227615, 8975580, 9873138, 13164184, 16455230, 17951160, 19746276, 24682845, 32910460, 39492552, 49365690, 65820920, 98731380, 197462760]

約数ペア:

[(1, 197462760), (2, 98731380), (3, 65820920), (4, 49365690), (5, 39492552), (6, 32910460), (8, 24682845), (10, 19746276), (11, 17951160), (12, 16455230), (15, 13164184), (20, 9873138), (22, 8975580), (24, 8227615), (30, 6582092), (33, 5983720), (40, 4936569), (44, 4487790), (55, 3590232), (60, 3291046), (66, 2991860), (88, 2243895), (110, 1795116), (120, 1645523), (132, 1495930), (165, 1196744), (220, 897558), (227, 869880), (264, 747965), (330, 598372), (440, 448779), (454, 434940), (659, 299640), (660, 299186), (681, 289960), (908, 217470), (1135, 173976), (1318, 149820), (1320, 149593), (1362, 144980), (1816, 108735), (1977, 99880), (2270, 86988), (2497, 79080), (2636, 74910), (2724, 72490), (3295, 59928), (3405, 57992), (3954, 49940), (4540, 43494), (4994, 39540), (5272, 37455), (5448, 36245), (6590, 29964), (6810, 28996), (7249, 27240), (7491, 26360), (7908, 24970), (9080, 21747), (9885, 19976), (9988, 19770), (12485, 15816), (13180, 14982), (13620, 14498)]