15997959810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{16001}}^1$

素因数の和:16070

約数の個数: 192

約数和(自身を含む): 50970850560

約数和(自身を除く): 34972890750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 529, 621, 630, 690, 805, 945, 966, 1035, 1058, 1242, 1449, 1587, 1610, 1890, 2070, 2415, 2645, 2898, 3105, 3174, 3703, 4347, 4761, 4830, 5290, 6210, 7245, 7406, 7935, 8694, 9522, 11109, 14283, 14490, 15870, 16001, 18515, 21735, 22218, 23805, 28566, 32002, 33327, 37030, 43470, 47610, 48003, 55545, 66654, 71415, 80005, 96006, 99981, 111090, 112007, 142830, 144009, 160010, 166635, 199962, 224014, 240015, 288018, 333270, 336021, 368023, 432027, 480030, 499905, 560035, 672042, 720045, 736046, 864054, 999810, 1008063, 1104069, 1120070, 1440090, 1680105, 1840115, 2016126, 2160135, 2208138, 2576161, 3024189, 3312207, 3360210, 3680230, 4320270, 5040315, 5152322, 5520345, 6048378, 6624414, 7728483, 8464529, 9936621, 10080630, 11040690, 12880805, 15120945, 15456966, 16561035, 16929058, 19873242, 23185449, 25393587, 25761610, 30241890, 33122070, 38642415, 42322645, 46370898, 49683105, 50787174, 59251703, 69556347, 76180761, 77284830, 84645290, 99366210, 115927245, 118503406, 126967935, 139112694, 152361522, 177755109, 228542283, 231854490, 253935870, 296258515, 347781735, 355510218, 380903805, 457084566, 533265327, 592517030, 695563470, 761807610, 888775545, 1066530654, 1142711415, 1599795981, 1777551090, 2285422830, 2666326635, 3199591962, 5332653270, 7998979905, 15997959810]

約数ペア:

[(1, 15997959810), (2, 7998979905), (3, 5332653270), (5, 3199591962), (6, 2666326635), (7, 2285422830), (9, 1777551090), (10, 1599795981), (14, 1142711415), (15, 1066530654), (18, 888775545), (21, 761807610), (23, 695563470), (27, 592517030), (30, 533265327), (35, 457084566), (42, 380903805), (45, 355510218), (46, 347781735), (54, 296258515), (63, 253935870), (69, 231854490), (70, 228542283), (90, 177755109), (105, 152361522), (115, 139112694), (126, 126967935), (135, 118503406), (138, 115927245), (161, 99366210), (189, 84645290), (207, 77284830), (210, 76180761), (230, 69556347), (270, 59251703), (315, 50787174), (322, 49683105), (345, 46370898), (378, 42322645), (414, 38642415), (483, 33122070), (529, 30241890), (621, 25761610), (630, 25393587), (690, 23185449), (805, 19873242), (945, 16929058), (966, 16561035), (1035, 15456966), (1058, 15120945), (1242, 12880805), (1449, 11040690), (1587, 10080630), (1610, 9936621), (1890, 8464529), (2070, 7728483), (2415, 6624414), (2645, 6048378), (2898, 5520345), (3105, 5152322), (3174, 5040315), (3703, 4320270), (4347, 3680230), (4761, 3360210), (4830, 3312207), (5290, 3024189), (6210, 2576161), (7245, 2208138), (7406, 2160135), (7935, 2016126), (8694, 1840115), (9522, 1680105), (11109, 1440090), (14283, 1120070), (14490, 1104069), (15870, 1008063), (16001, 999810), (18515, 864054), (21735, 736046), (22218, 720045), (23805, 672042), (28566, 560035), (32002, 499905), (33327, 480030), (37030, 432027), (43470, 368023), (47610, 336021), (48003, 333270), (55545, 288018), (66654, 240015), (71415, 224014), (80005, 199962), (96006, 166635), (99981, 160010), (111090, 144009), (112007, 142830)]