494884260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11178

約数の個数: 144

約数和(自身を含む): 1701860160

約数和(自身を除く): 1206975900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 11131, 14820, 22230, 22262, 33393, 44460, 44524, 55655, 66786, 100179, 111310, 133572, 144703, 166965, 200358, 211489, 222620, 289406, 333930, 400716, 422978, 434109, 500895, 578812, 634467, 667860, 723515, 845956, 868218, 1001790, 1057445, 1268934, 1302327, 1447030, 1736436, 1903401, 2003580, 2114890, 2170545, 2537868, 2604654, 2749357, 2894060, 3172335, 3806802, 4229780, 4341090, 5209308, 5498714, 6344670, 6511635, 7613604, 8248071, 8682180, 9517005, 10997428, 12689340, 13023270, 13746785, 16496142, 19034010, 24744213, 26046540, 27493570, 32992284, 38068020, 41240355, 49488426, 54987140, 82480710, 98976852, 123721065, 164961420, 247442130, 494884260]

約数ペア:

[(1, 494884260), (2, 247442130), (3, 164961420), (4, 123721065), (5, 98976852), (6, 82480710), (9, 54987140), (10, 49488426), (12, 41240355), (13, 38068020), (15, 32992284), (18, 27493570), (19, 26046540), (20, 24744213), (26, 19034010), (30, 16496142), (36, 13746785), (38, 13023270), (39, 12689340), (45, 10997428), (52, 9517005), (57, 8682180), (60, 8248071), (65, 7613604), (76, 6511635), (78, 6344670), (90, 5498714), (95, 5209308), (114, 4341090), (117, 4229780), (130, 3806802), (156, 3172335), (171, 2894060), (180, 2749357), (190, 2604654), (195, 2537868), (228, 2170545), (234, 2114890), (247, 2003580), (260, 1903401), (285, 1736436), (342, 1447030), (380, 1302327), (390, 1268934), (468, 1057445), (494, 1001790), (570, 868218), (585, 845956), (684, 723515), (741, 667860), (780, 634467), (855, 578812), (988, 500895), (1140, 434109), (1170, 422978), (1235, 400716), (1482, 333930), (1710, 289406), (2223, 222620), (2340, 211489), (2470, 200358), (2964, 166965), (3420, 144703), (3705, 133572), (4446, 111310), (4940, 100179), (7410, 66786), (8892, 55655), (11115, 44524), (11131, 44460), (14820, 33393), (22230, 22262)]