88428120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2217

約数の個数: 128

約数和(自身を含む): 298874880

約数和(自身を除く): 210446760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2161, 2728, 3410, 3720, 4092, 4322, 5115, 6483, 6820, 8184, 8644, 10230, 10805, 12966, 13640, 17288, 20460, 21610, 23771, 25932, 32415, 40920, 43220, 47542, 51864, 64830, 66991, 71313, 86440, 95084, 118855, 129660, 133982, 142626, 190168, 200973, 237710, 259320, 267964, 285252, 334955, 356565, 401946, 475420, 535928, 570504, 669910, 713130, 736901, 803892, 950840, 1004865, 1339820, 1426260, 1473802, 1607784, 2009730, 2210703, 2679640, 2852520, 2947604, 3684505, 4019460, 4421406, 5895208, 7369010, 8038920, 8842812, 11053515, 14738020, 17685624, 22107030, 29476040, 44214060, 88428120]

約数ペア:

[(1, 88428120), (2, 44214060), (3, 29476040), (4, 22107030), (5, 17685624), (6, 14738020), (8, 11053515), (10, 8842812), (11, 8038920), (12, 7369010), (15, 5895208), (20, 4421406), (22, 4019460), (24, 3684505), (30, 2947604), (31, 2852520), (33, 2679640), (40, 2210703), (44, 2009730), (55, 1607784), (60, 1473802), (62, 1426260), (66, 1339820), (88, 1004865), (93, 950840), (110, 803892), (120, 736901), (124, 713130), (132, 669910), (155, 570504), (165, 535928), (186, 475420), (220, 401946), (248, 356565), (264, 334955), (310, 285252), (330, 267964), (341, 259320), (372, 237710), (440, 200973), (465, 190168), (620, 142626), (660, 133982), (682, 129660), (744, 118855), (930, 95084), (1023, 86440), (1240, 71313), (1320, 66991), (1364, 64830), (1705, 51864), (1860, 47542), (2046, 43220), (2161, 40920), (2728, 32415), (3410, 25932), (3720, 23771), (4092, 21610), (4322, 20460), (5115, 17288), (6483, 13640), (6820, 12966), (8184, 10805), (8644, 10230)]