13121184720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{11047}}^1$

素因数の和:11178

約数の個数: 240

約数和(自身を含む): 47789405568

約数和(自身を除く): 34668220848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 101, 105, 112, 120, 140, 147, 168, 196, 202, 210, 240, 245, 280, 294, 303, 336, 392, 404, 420, 490, 505, 560, 588, 606, 707, 735, 784, 808, 840, 980, 1010, 1176, 1212, 1414, 1470, 1515, 1616, 1680, 1960, 2020, 2121, 2352, 2424, 2828, 2940, 3030, 3535, 3920, 4040, 4242, 4848, 4949, 5656, 5880, 6060, 7070, 8080, 8484, 9898, 10605, 11047, 11312, 11760, 12120, 14140, 14847, 16968, 19796, 21210, 22094, 24240, 24745, 28280, 29694, 33141, 33936, 39592, 42420, 44188, 49490, 55235, 56560, 59388, 66282, 74235, 77329, 79184, 84840, 88376, 98980, 110470, 118776, 132564, 148470, 154658, 165705, 169680, 176752, 197960, 220940, 231987, 237552, 265128, 296940, 309316, 331410, 386645, 395920, 441880, 463974, 530256, 541303, 593880, 618632, 662820, 773290, 883760, 927948, 1082606, 1115747, 1159935, 1187760, 1237264, 1325640, 1546580, 1623909, 1855896, 2165212, 2231494, 2319870, 2651280, 2706515, 3093160, 3247818, 3347241, 3711792, 4330424, 4462988, 4639740, 5413030, 5578735, 6186320, 6495636, 6694482, 7810229, 8119545, 8660848, 8925976, 9279480, 10826060, 11157470, 12991272, 13388964, 15620458, 16239090, 16736205, 17851952, 18558960, 21652120, 22314940, 23430687, 25982544, 26777928, 31240916, 32478180, 33472410, 39051145, 43304240, 44629880, 46861374, 53555856, 54671603, 62481832, 64956360, 66944820, 78102290, 89259760, 93722748, 109343206, 117153435, 124963664, 129912720, 133889640, 156204580, 164014809, 187445496, 218686412, 234306870, 267779280, 273358015, 312409160, 328029618, 374890992, 437372824, 468613740, 546716030, 624818320, 656059236, 820074045, 874745648, 937227480, 1093432060, 1312118472, 1640148090, 1874454960, 2186864120, 2624236944, 3280296180, 4373728240, 6560592360, 13121184720]

約数ペア:

[(1, 13121184720), (2, 6560592360), (3, 4373728240), (4, 3280296180), (5, 2624236944), (6, 2186864120), (7, 1874454960), (8, 1640148090), (10, 1312118472), (12, 1093432060), (14, 937227480), (15, 874745648), (16, 820074045), (20, 656059236), (21, 624818320), (24, 546716030), (28, 468613740), (30, 437372824), (35, 374890992), (40, 328029618), (42, 312409160), (48, 273358015), (49, 267779280), (56, 234306870), (60, 218686412), (70, 187445496), (80, 164014809), (84, 156204580), (98, 133889640), (101, 129912720), (105, 124963664), (112, 117153435), (120, 109343206), (140, 93722748), (147, 89259760), (168, 78102290), (196, 66944820), (202, 64956360), (210, 62481832), (240, 54671603), (245, 53555856), (280, 46861374), (294, 44629880), (303, 43304240), (336, 39051145), (392, 33472410), (404, 32478180), (420, 31240916), (490, 26777928), (505, 25982544), (560, 23430687), (588, 22314940), (606, 21652120), (707, 18558960), (735, 17851952), (784, 16736205), (808, 16239090), (840, 15620458), (980, 13388964), (1010, 12991272), (1176, 11157470), (1212, 10826060), (1414, 9279480), (1470, 8925976), (1515, 8660848), (1616, 8119545), (1680, 7810229), (1960, 6694482), (2020, 6495636), (2121, 6186320), (2352, 5578735), (2424, 5413030), (2828, 4639740), (2940, 4462988), (3030, 4330424), (3535, 3711792), (3920, 3347241), (4040, 3247818), (4242, 3093160), (4848, 2706515), (4949, 2651280), (5656, 2319870), (5880, 2231494), (6060, 2165212), (7070, 1855896), (8080, 1623909), (8484, 1546580), (9898, 1325640), (10605, 1237264), (11047, 1187760), (11312, 1159935), (11760, 1115747), (12120, 1082606), (14140, 927948), (14847, 883760), (16968, 773290), (19796, 662820), (21210, 618632), (22094, 593880), (24240, 541303), (24745, 530256), (28280, 463974), (29694, 441880), (33141, 395920), (33936, 386645), (39592, 331410), (42420, 309316), (44188, 296940), (49490, 265128), (55235, 237552), (56560, 231987), (59388, 220940), (66282, 197960), (74235, 176752), (77329, 169680), (79184, 165705), (84840, 154658), (88376, 148470), (98980, 132564), (110470, 118776)]