105991380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 353808000

約数和(自身を除く): 247816620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 269, 330, 396, 398, 495, 538, 597, 660, 796, 807, 990, 995, 1076, 1194, 1345, 1614, 1791, 1980, 1990, 2189, 2388, 2421, 2690, 2959, 2985, 3228, 3582, 3980, 4035, 4378, 4842, 5380, 5918, 5970, 6567, 7164, 8070, 8756, 8877, 8955, 9684, 10945, 11836, 11940, 12105, 13134, 14795, 16140, 17754, 17910, 19701, 21890, 24210, 26268, 26631, 29590, 32835, 35508, 35820, 39402, 43780, 44385, 48420, 53262, 53531, 59180, 65670, 78804, 88770, 98505, 106524, 107062, 131340, 133155, 160593, 177540, 197010, 214124, 266310, 267655, 321186, 394020, 481779, 532620, 535310, 588841, 642372, 802965, 963558, 1070620, 1177682, 1605930, 1766523, 1927116, 2355364, 2408895, 2944205, 3211860, 3533046, 4817790, 5299569, 5888410, 7066092, 8832615, 9635580, 10599138, 11776820, 17665230, 21198276, 26497845, 35330460, 52995690, 105991380]

約数ペア:

[(1, 105991380), (2, 52995690), (3, 35330460), (4, 26497845), (5, 21198276), (6, 17665230), (9, 11776820), (10, 10599138), (11, 9635580), (12, 8832615), (15, 7066092), (18, 5888410), (20, 5299569), (22, 4817790), (30, 3533046), (33, 3211860), (36, 2944205), (44, 2408895), (45, 2355364), (55, 1927116), (60, 1766523), (66, 1605930), (90, 1177682), (99, 1070620), (110, 963558), (132, 802965), (165, 642372), (180, 588841), (198, 535310), (199, 532620), (220, 481779), (269, 394020), (330, 321186), (396, 267655), (398, 266310), (495, 214124), (538, 197010), (597, 177540), (660, 160593), (796, 133155), (807, 131340), (990, 107062), (995, 106524), (1076, 98505), (1194, 88770), (1345, 78804), (1614, 65670), (1791, 59180), (1980, 53531), (1990, 53262), (2189, 48420), (2388, 44385), (2421, 43780), (2690, 39402), (2959, 35820), (2985, 35508), (3228, 32835), (3582, 29590), (3980, 26631), (4035, 26268), (4378, 24210), (4842, 21890), (5380, 19701), (5918, 17910), (5970, 17754), (6567, 16140), (7164, 14795), (8070, 13134), (8756, 12105), (8877, 11940), (8955, 11836), (9684, 10945)]