278894171160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4142813}}^1$

素因数の和:4142858

約数の個数: 192

約数和(自身を含む): 1046971954080

約数和(自身を除く): 768077782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6732, 7480, 8415, 11220, 13464, 16830, 22440, 33660, 67320, 4142813, 8285626, 12428439, 16571252, 20714065, 24856878, 33142504, 37285317, 41428130, 45570943, 49713756, 62142195, 70427821, 74570634, 82856260, 91141886, 99427512, 124284390, 136712829, 140855642, 149141268, 165712520, 182283772, 186426585, 211283463, 227854715, 248568780, 273425658, 281711284, 298282536, 352139105, 364567544, 372853170, 410138487, 422566926, 455709430, 497137560, 546851316, 563422568, 633850389, 683564145, 704278210, 745706340, 774706031, 820276974, 845133852, 911418860, 1056417315, 1093702632, 1267700778, 1367128290, 1408556420, 1491412680, 1549412062, 1640553948, 1690267704, 1822837720, 2050692435, 2112834630, 2324118093, 2535401556, 2734256580, 2817112840, 3098824124, 3169251945, 3281107896, 3873530155, 4101384870, 4225669260, 4648236186, 5070803112, 5468513160, 6197648248, 6338503890, 6972354279, 7747060310, 8202769740, 8451338520, 9296472372, 11620590465, 12677007780, 13944708558, 15494120620, 16405539480, 18592944744, 23241180930, 25354015560, 27889417116, 30988241240, 34861771395, 46482361860, 55778834232, 69723542790, 92964723720, 139447085580, 278894171160]

約数ペア:

[(1, 278894171160), (2, 139447085580), (3, 92964723720), (4, 69723542790), (5, 55778834232), (6, 46482361860), (8, 34861771395), (9, 30988241240), (10, 27889417116), (11, 25354015560), (12, 23241180930), (15, 18592944744), (17, 16405539480), (18, 15494120620), (20, 13944708558), (22, 12677007780), (24, 11620590465), (30, 9296472372), (33, 8451338520), (34, 8202769740), (36, 7747060310), (40, 6972354279), (44, 6338503890), (45, 6197648248), (51, 5468513160), (55, 5070803112), (60, 4648236186), (66, 4225669260), (68, 4101384870), (72, 3873530155), (85, 3281107896), (88, 3169251945), (90, 3098824124), (99, 2817112840), (102, 2734256580), (110, 2535401556), (120, 2324118093), (132, 2112834630), (136, 2050692435), (153, 1822837720), (165, 1690267704), (170, 1640553948), (180, 1549412062), (187, 1491412680), (198, 1408556420), (204, 1367128290), (220, 1267700778), (255, 1093702632), (264, 1056417315), (306, 911418860), (330, 845133852), (340, 820276974), (360, 774706031), (374, 745706340), (396, 704278210), (408, 683564145), (440, 633850389), (495, 563422568), (510, 546851316), (561, 497137560), (612, 455709430), (660, 422566926), (680, 410138487), (748, 372853170), (765, 364567544), (792, 352139105), (935, 298282536), (990, 281711284), (1020, 273425658), (1122, 248568780), (1224, 227854715), (1320, 211283463), (1496, 186426585), (1530, 182283772), (1683, 165712520), (1870, 149141268), (1980, 140855642), (2040, 136712829), (2244, 124284390), (2805, 99427512), (3060, 91141886), (3366, 82856260), (3740, 74570634), (3960, 70427821), (4488, 62142195), (5610, 49713756), (6120, 45570943), (6732, 41428130), (7480, 37285317), (8415, 33142504), (11220, 24856878), (13464, 20714065), (16830, 16571252), (22440, 12428439), (33660, 8285626), (67320, 4142813)]