445951740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18499

約数の個数: 96

約数和(自身を含む): 1388169216

約数和(自身を除く): 942217476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 18443, 24180, 36886, 55329, 73772, 92215, 110658, 184430, 221316, 239759, 276645, 368860, 479518, 553290, 571733, 719277, 959036, 1106580, 1143466, 1198795, 1438554, 1715199, 2286932, 2397590, 2858665, 2877108, 3430398, 3596385, 4795180, 5717330, 6860796, 7192770, 7432529, 8575995, 11434660, 14385540, 14865058, 17151990, 22297587, 29730116, 34303980, 37162645, 44595174, 74325290, 89190348, 111487935, 148650580, 222975870, 445951740]

約数ペア:

[(1, 445951740), (2, 222975870), (3, 148650580), (4, 111487935), (5, 89190348), (6, 74325290), (10, 44595174), (12, 37162645), (13, 34303980), (15, 29730116), (20, 22297587), (26, 17151990), (30, 14865058), (31, 14385540), (39, 11434660), (52, 8575995), (60, 7432529), (62, 7192770), (65, 6860796), (78, 5717330), (93, 4795180), (124, 3596385), (130, 3430398), (155, 2877108), (156, 2858665), (186, 2397590), (195, 2286932), (260, 1715199), (310, 1438554), (372, 1198795), (390, 1143466), (403, 1106580), (465, 959036), (620, 719277), (780, 571733), (806, 553290), (930, 479518), (1209, 368860), (1612, 276645), (1860, 239759), (2015, 221316), (2418, 184430), (4030, 110658), (4836, 92215), (6045, 73772), (8060, 55329), (12090, 36886), (18443, 24180)]