1488045260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 3641836800

約数和(自身を除く): 2153791540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 349, 403, 460, 529, 598, 620, 698, 713, 806, 1058, 1196, 1396, 1426, 1495, 1612, 1745, 2015, 2116, 2645, 2852, 2990, 3490, 3565, 4030, 4537, 5290, 5980, 6877, 6980, 7130, 8027, 8060, 9074, 9269, 10580, 10819, 13754, 14260, 16054, 16399, 18148, 18538, 21638, 22685, 27508, 32108, 32798, 34385, 37076, 40135, 43276, 45370, 46345, 54095, 65596, 68770, 80270, 81995, 90740, 92690, 104351, 108190, 137540, 140647, 160540, 163990, 184621, 185380, 208702, 213187, 216380, 248837, 281294, 327980, 369242, 417404, 426374, 497674, 521755, 562588, 703235, 738484, 852748, 923105, 995348, 1043510, 1065935, 1244185, 1406470, 1846210, 2087020, 2131870, 2400073, 2488370, 2812940, 3234881, 3692420, 4263740, 4800146, 4976740, 5723251, 6469762, 9600292, 11446502, 12000365, 12939524, 16174405, 22893004, 24000730, 28616255, 32348810, 48001460, 57232510, 64697620, 74402263, 114465020, 148804526, 297609052, 372011315, 744022630, 1488045260]

約数ペア:

[(1, 1488045260), (2, 744022630), (4, 372011315), (5, 297609052), (10, 148804526), (13, 114465020), (20, 74402263), (23, 64697620), (26, 57232510), (31, 48001460), (46, 32348810), (52, 28616255), (62, 24000730), (65, 22893004), (92, 16174405), (115, 12939524), (124, 12000365), (130, 11446502), (155, 9600292), (230, 6469762), (260, 5723251), (299, 4976740), (310, 4800146), (349, 4263740), (403, 3692420), (460, 3234881), (529, 2812940), (598, 2488370), (620, 2400073), (698, 2131870), (713, 2087020), (806, 1846210), (1058, 1406470), (1196, 1244185), (1396, 1065935), (1426, 1043510), (1495, 995348), (1612, 923105), (1745, 852748), (2015, 738484), (2116, 703235), (2645, 562588), (2852, 521755), (2990, 497674), (3490, 426374), (3565, 417404), (4030, 369242), (4537, 327980), (5290, 281294), (5980, 248837), (6877, 216380), (6980, 213187), (7130, 208702), (8027, 185380), (8060, 184621), (9074, 163990), (9269, 160540), (10580, 140647), (10819, 137540), (13754, 108190), (14260, 104351), (16054, 92690), (16399, 90740), (18148, 81995), (18538, 80270), (21638, 68770), (22685, 65596), (27508, 54095), (32108, 46345), (32798, 45370), (34385, 43276), (37076, 40135)]