8380117620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{289169}}^1$

素因数の和:289214

約数の個数: 144

約数和(自身を含む): 30314269440

約数和(自身を除く): 21934151820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 289169, 578338, 867507, 1156676, 1445845, 1735014, 2024183, 2602521, 2891690, 3470028, 4048366, 4337535, 5205042, 5783380, 6072549, 6650887, 8096732, 8675070, 10120915, 10410084, 12145098, 13012605, 13301774, 17350140, 18217647, 19952661, 20241830, 24290196, 26025210, 26603548, 30362745, 33254435, 36435294, 39905322, 40483660, 46556209, 52050420, 59857983, 60725490, 66508870, 72870588, 79810644, 91088235, 93112418, 99763305, 119715966, 121450980, 133017740, 139668627, 182176470, 186224836, 199526610, 232781045, 239431932, 279337254, 299289915, 364352940, 399053220, 419005881, 465562090, 558674508, 598579830, 698343135, 838011762, 931124180, 1197159660, 1396686270, 1676023524, 2095029405, 2793372540, 4190058810, 8380117620]

約数ペア:

[(1, 8380117620), (2, 4190058810), (3, 2793372540), (4, 2095029405), (5, 1676023524), (6, 1396686270), (7, 1197159660), (9, 931124180), (10, 838011762), (12, 698343135), (14, 598579830), (15, 558674508), (18, 465562090), (20, 419005881), (21, 399053220), (23, 364352940), (28, 299289915), (30, 279337254), (35, 239431932), (36, 232781045), (42, 199526610), (45, 186224836), (46, 182176470), (60, 139668627), (63, 133017740), (69, 121450980), (70, 119715966), (84, 99763305), (90, 93112418), (92, 91088235), (105, 79810644), (115, 72870588), (126, 66508870), (138, 60725490), (140, 59857983), (161, 52050420), (180, 46556209), (207, 40483660), (210, 39905322), (230, 36435294), (252, 33254435), (276, 30362745), (315, 26603548), (322, 26025210), (345, 24290196), (414, 20241830), (420, 19952661), (460, 18217647), (483, 17350140), (630, 13301774), (644, 13012605), (690, 12145098), (805, 10410084), (828, 10120915), (966, 8675070), (1035, 8096732), (1260, 6650887), (1380, 6072549), (1449, 5783380), (1610, 5205042), (1932, 4337535), (2070, 4048366), (2415, 3470028), (2898, 2891690), (3220, 2602521), (4140, 2024183), (4830, 1735014), (5796, 1445845), (7245, 1156676), (9660, 867507), (14490, 578338), (28980, 289169)]