28763001960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{40427}}^1$

素因数の和:40477

約数の個数: 288

約数和(自身を含む): 110334480480

約数和(自身を除く): 81571478520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 840, 847, 924, 968, 980, 1078, 1155, 1176, 1210, 1320, 1452, 1470, 1540, 1617, 1694, 1815, 1848, 1960, 2156, 2310, 2420, 2541, 2695, 2904, 2940, 3080, 3234, 3388, 3630, 4235, 4312, 4620, 4840, 5082, 5390, 5880, 5929, 6468, 6776, 7260, 8085, 8470, 9240, 10164, 10780, 11858, 12705, 12936, 14520, 16170, 16940, 17787, 20328, 21560, 23716, 25410, 29645, 32340, 33880, 35574, 40427, 47432, 50820, 59290, 64680, 71148, 80854, 88935, 101640, 118580, 121281, 142296, 161708, 177870, 202135, 237160, 242562, 282989, 323416, 355740, 404270, 444697, 485124, 565978, 606405, 711480, 808540, 848967, 889394, 970248, 1131956, 1212810, 1334091, 1414945, 1617080, 1697934, 1778788, 1980923, 2223485, 2263912, 2425620, 2668182, 2829890, 3112879, 3395868, 3557576, 3961846, 4244835, 4446970, 4851240, 4891667, 5336364, 5659780, 5942769, 6225758, 6670455, 6791736, 7923692, 8489670, 8893940, 9338637, 9783334, 9904615, 10672728, 11319560, 11885538, 12451516, 13340910, 14675001, 15564395, 15847384, 16979340, 17787880, 18677274, 19566668, 19809230, 21790153, 23771076, 24458335, 24903032, 26681820, 29350002, 29713845, 31128790, 33958680, 34241669, 37354548, 39133336, 39618460, 43580306, 46693185, 47542152, 48916670, 53363640, 58700004, 59427690, 62257580, 65370459, 68483338, 73375005, 74709096, 79236920, 87160612, 93386370, 97833340, 102725007, 108950765, 117400008, 118855380, 124515160, 130740918, 136966676, 146750010, 171208345, 174321224, 186772740, 195666680, 205450014, 217901530, 237710760, 239691683, 261481836, 273933352, 293500020, 326852295, 342416690, 373545480, 410900028, 435803060, 479383366, 513625035, 522963672, 587000040, 653704590, 684833380, 719075049, 821800056, 871606120, 958766732, 1027250070, 1198458415, 1307409180, 1369666760, 1438150098, 1917533464, 2054500140, 2396916830, 2614818360, 2876300196, 3595375245, 4109000280, 4793833660, 5752600392, 7190750490, 9587667320, 14381500980, 28763001960]

約数ペア:

[(1, 28763001960), (2, 14381500980), (3, 9587667320), (4, 7190750490), (5, 5752600392), (6, 4793833660), (7, 4109000280), (8, 3595375245), (10, 2876300196), (11, 2614818360), (12, 2396916830), (14, 2054500140), (15, 1917533464), (20, 1438150098), (21, 1369666760), (22, 1307409180), (24, 1198458415), (28, 1027250070), (30, 958766732), (33, 871606120), (35, 821800056), (40, 719075049), (42, 684833380), (44, 653704590), (49, 587000040), (55, 522963672), (56, 513625035), (60, 479383366), (66, 435803060), (70, 410900028), (77, 373545480), (84, 342416690), (88, 326852295), (98, 293500020), (105, 273933352), (110, 261481836), (120, 239691683), (121, 237710760), (132, 217901530), (140, 205450014), (147, 195666680), (154, 186772740), (165, 174321224), (168, 171208345), (196, 146750010), (210, 136966676), (220, 130740918), (231, 124515160), (242, 118855380), (245, 117400008), (264, 108950765), (280, 102725007), (294, 97833340), (308, 93386370), (330, 87160612), (363, 79236920), (385, 74709096), (392, 73375005), (420, 68483338), (440, 65370459), (462, 62257580), (484, 59427690), (490, 58700004), (539, 53363640), (588, 48916670), (605, 47542152), (616, 46693185), (660, 43580306), (726, 39618460), (735, 39133336), (770, 37354548), (840, 34241669), (847, 33958680), (924, 31128790), (968, 29713845), (980, 29350002), (1078, 26681820), (1155, 24903032), (1176, 24458335), (1210, 23771076), (1320, 21790153), (1452, 19809230), (1470, 19566668), (1540, 18677274), (1617, 17787880), (1694, 16979340), (1815, 15847384), (1848, 15564395), (1960, 14675001), (2156, 13340910), (2310, 12451516), (2420, 11885538), (2541, 11319560), (2695, 10672728), (2904, 9904615), (2940, 9783334), (3080, 9338637), (3234, 8893940), (3388, 8489670), (3630, 7923692), (4235, 6791736), (4312, 6670455), (4620, 6225758), (4840, 5942769), (5082, 5659780), (5390, 5336364), (5880, 4891667), (5929, 4851240), (6468, 4446970), (6776, 4244835), (7260, 3961846), (8085, 3557576), (8470, 3395868), (9240, 3112879), (10164, 2829890), (10780, 2668182), (11858, 2425620), (12705, 2263912), (12936, 2223485), (14520, 1980923), (16170, 1778788), (16940, 1697934), (17787, 1617080), (20328, 1414945), (21560, 1334091), (23716, 1212810), (25410, 1131956), (29645, 970248), (32340, 889394), (33880, 848967), (35574, 808540), (40427, 711480), (47432, 606405), (50820, 565978), (59290, 485124), (64680, 444697), (71148, 404270), (80854, 355740), (88935, 323416), (101640, 282989), (118580, 242562), (121281, 237160), (142296, 202135), (161708, 177870)]