28152651120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5557}}^1$

素因数の和:5704

約数の個数: 320

約数和(自身を含む): 101228520960

約数和(自身を除く): 73075869840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 101, 110, 114, 120, 132, 152, 165, 176, 190, 202, 209, 220, 228, 240, 264, 285, 303, 304, 330, 380, 404, 418, 440, 456, 505, 528, 570, 606, 627, 660, 760, 808, 836, 880, 912, 1010, 1045, 1111, 1140, 1212, 1254, 1320, 1515, 1520, 1616, 1672, 1919, 2020, 2090, 2222, 2280, 2424, 2508, 2640, 3030, 3135, 3333, 3344, 3838, 4040, 4180, 4444, 4560, 4848, 5016, 5555, 5557, 5757, 6060, 6270, 6666, 7676, 8080, 8360, 8888, 9595, 10032, 11110, 11114, 11514, 12120, 12540, 13332, 15352, 16665, 16671, 16720, 17776, 19190, 21109, 22220, 22228, 23028, 24240, 25080, 26664, 27785, 28785, 30704, 33330, 33342, 38380, 42218, 44440, 44456, 46056, 50160, 53328, 55570, 57570, 61127, 63327, 66660, 66684, 76760, 83355, 84436, 88880, 88912, 92112, 105545, 105583, 111140, 115140, 122254, 126654, 133320, 133368, 153520, 166710, 168872, 183381, 211090, 211166, 222280, 230280, 244508, 253308, 266640, 266736, 305635, 316635, 316749, 333420, 337744, 366762, 422180, 422332, 444560, 460560, 489016, 506616, 527915, 561257, 611270, 633270, 633498, 666840, 733524, 844360, 844664, 916905, 978032, 1013232, 1055830, 1122514, 1161413, 1222540, 1266540, 1266996, 1333680, 1467048, 1583745, 1683771, 1688720, 1689328, 1833810, 2111660, 2245028, 2322826, 2445080, 2533080, 2533992, 2806285, 2934096, 3167490, 3367542, 3484239, 3667620, 4223320, 4490056, 4645652, 4890160, 5066160, 5067984, 5612570, 5807065, 6173827, 6334980, 6735084, 6968478, 7335240, 8418855, 8446640, 8980112, 9291304, 10663883, 11225140, 11614130, 12347654, 12669960, 13470168, 13936956, 14670480, 16837710, 17421195, 18521481, 18582608, 21327766, 22450280, 23228260, 24695308, 25339920, 26940336, 27873912, 30869135, 31991649, 33675420, 34842390, 37042962, 42655532, 44900560, 46456520, 49390616, 53319415, 55747824, 61738270, 63983298, 67350840, 69684780, 74085924, 85311064, 92607405, 92913040, 98781232, 106638830, 117302713, 123476540, 127966596, 134701680, 139369560, 148171848, 159958245, 170622128, 185214810, 213277660, 234605426, 246953080, 255933192, 278739120, 296343696, 319916490, 351908139, 370429620, 426555320, 469210852, 493906160, 511866384, 586513565, 639832980, 703816278, 740859240, 853110640, 938421704, 1173027130, 1279665960, 1407632556, 1481718480, 1759540695, 1876843408, 2346054260, 2559331920, 2815265112, 3519081390, 4692108520, 5630530224, 7038162780, 9384217040, 14076325560, 28152651120]

約数ペア:

[(1, 28152651120), (2, 14076325560), (3, 9384217040), (4, 7038162780), (5, 5630530224), (6, 4692108520), (8, 3519081390), (10, 2815265112), (11, 2559331920), (12, 2346054260), (15, 1876843408), (16, 1759540695), (19, 1481718480), (20, 1407632556), (22, 1279665960), (24, 1173027130), (30, 938421704), (33, 853110640), (38, 740859240), (40, 703816278), (44, 639832980), (48, 586513565), (55, 511866384), (57, 493906160), (60, 469210852), (66, 426555320), (76, 370429620), (80, 351908139), (88, 319916490), (95, 296343696), (101, 278739120), (110, 255933192), (114, 246953080), (120, 234605426), (132, 213277660), (152, 185214810), (165, 170622128), (176, 159958245), (190, 148171848), (202, 139369560), (209, 134701680), (220, 127966596), (228, 123476540), (240, 117302713), (264, 106638830), (285, 98781232), (303, 92913040), (304, 92607405), (330, 85311064), (380, 74085924), (404, 69684780), (418, 67350840), (440, 63983298), (456, 61738270), (505, 55747824), (528, 53319415), (570, 49390616), (606, 46456520), (627, 44900560), (660, 42655532), (760, 37042962), (808, 34842390), (836, 33675420), (880, 31991649), (912, 30869135), (1010, 27873912), (1045, 26940336), (1111, 25339920), (1140, 24695308), (1212, 23228260), (1254, 22450280), (1320, 21327766), (1515, 18582608), (1520, 18521481), (1616, 17421195), (1672, 16837710), (1919, 14670480), (2020, 13936956), (2090, 13470168), (2222, 12669960), (2280, 12347654), (2424, 11614130), (2508, 11225140), (2640, 10663883), (3030, 9291304), (3135, 8980112), (3333, 8446640), (3344, 8418855), (3838, 7335240), (4040, 6968478), (4180, 6735084), (4444, 6334980), (4560, 6173827), (4848, 5807065), (5016, 5612570), (5555, 5067984), (5557, 5066160), (5757, 4890160), (6060, 4645652), (6270, 4490056), (6666, 4223320), (7676, 3667620), (8080, 3484239), (8360, 3367542), (8888, 3167490), (9595, 2934096), (10032, 2806285), (11110, 2533992), (11114, 2533080), (11514, 2445080), (12120, 2322826), (12540, 2245028), (13332, 2111660), (15352, 1833810), (16665, 1689328), (16671, 1688720), (16720, 1683771), (17776, 1583745), (19190, 1467048), (21109, 1333680), (22220, 1266996), (22228, 1266540), (23028, 1222540), (24240, 1161413), (25080, 1122514), (26664, 1055830), (27785, 1013232), (28785, 978032), (30704, 916905), (33330, 844664), (33342, 844360), (38380, 733524), (42218, 666840), (44440, 633498), (44456, 633270), (46056, 611270), (50160, 561257), (53328, 527915), (55570, 506616), (57570, 489016), (61127, 460560), (63327, 444560), (66660, 422332), (66684, 422180), (76760, 366762), (83355, 337744), (84436, 333420), (88880, 316749), (88912, 316635), (92112, 305635), (105545, 266736), (105583, 266640), (111140, 253308), (115140, 244508), (122254, 230280), (126654, 222280), (133320, 211166), (133368, 211090), (153520, 183381), (166710, 168872)]