165859980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 144

約数和(自身を含む): 548964864

約数和(自身を除く): 383104884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1487, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 2974, 3380, 3718, 4290, 4461, 5070, 5577, 5948, 7435, 7436, 8580, 8922, 9295, 10140, 11154, 14870, 16357, 17844, 18590, 19331, 22305, 22308, 27885, 29740, 32714, 37180, 38662, 44610, 49071, 55770, 57993, 65428, 77324, 81785, 89220, 96655, 98142, 111540, 115986, 163570, 193310, 196284, 212641, 231972, 245355, 251303, 289965, 327140, 386620, 425282, 490710, 502606, 579930, 637923, 753909, 850564, 981420, 1005212, 1063205, 1159860, 1256515, 1275846, 1507818, 2126410, 2513030, 2551692, 2764333, 3015636, 3189615, 3769545, 4252820, 5026060, 5528666, 6379230, 7539090, 8292999, 11057332, 12758460, 13821665, 15078180, 16585998, 27643330, 33171996, 41464995, 55286660, 82929990, 165859980]

約数ペア:

[(1, 165859980), (2, 82929990), (3, 55286660), (4, 41464995), (5, 33171996), (6, 27643330), (10, 16585998), (11, 15078180), (12, 13821665), (13, 12758460), (15, 11057332), (20, 8292999), (22, 7539090), (26, 6379230), (30, 5528666), (33, 5026060), (39, 4252820), (44, 3769545), (52, 3189615), (55, 3015636), (60, 2764333), (65, 2551692), (66, 2513030), (78, 2126410), (110, 1507818), (130, 1275846), (132, 1256515), (143, 1159860), (156, 1063205), (165, 1005212), (169, 981420), (195, 850564), (220, 753909), (260, 637923), (286, 579930), (330, 502606), (338, 490710), (390, 425282), (429, 386620), (507, 327140), (572, 289965), (660, 251303), (676, 245355), (715, 231972), (780, 212641), (845, 196284), (858, 193310), (1014, 163570), (1430, 115986), (1487, 111540), (1690, 98142), (1716, 96655), (1859, 89220), (2028, 81785), (2145, 77324), (2535, 65428), (2860, 57993), (2974, 55770), (3380, 49071), (3718, 44610), (4290, 38662), (4461, 37180), (5070, 32714), (5577, 29740), (5948, 27885), (7435, 22308), (7436, 22305), (8580, 19331), (8922, 18590), (9295, 17844), (10140, 16357), (11154, 14870)]