2081569320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^3\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 256

約数和(自身を含む): 7350048000

約数和(自身を除く): 5268478680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 281, 285, 342, 360, 361, 380, 456, 513, 540, 562, 570, 684, 722, 760, 843, 855, 1026, 1080, 1083, 1124, 1140, 1368, 1405, 1444, 1686, 1710, 1805, 2052, 2166, 2248, 2280, 2529, 2565, 2810, 2888, 3249, 3372, 3420, 3610, 4104, 4215, 4332, 5058, 5130, 5339, 5415, 5620, 6498, 6744, 6840, 6859, 7220, 7587, 8430, 8664, 9747, 10116, 10260, 10678, 10830, 11240, 12645, 12996, 13718, 14440, 15174, 16017, 16245, 16860, 19494, 20232, 20520, 20577, 21356, 21660, 25290, 25992, 26695, 27436, 30348, 32034, 32490, 33720, 34295, 37935, 38988, 41154, 42712, 43320, 48051, 48735, 50580, 53390, 54872, 60696, 61731, 64068, 64980, 68590, 75870, 77976, 80085, 82308, 96102, 97470, 101160, 101441, 102885, 106780, 123462, 128136, 129960, 137180, 144153, 151740, 160170, 164616, 185193, 192204, 194940, 202882, 205770, 213560, 240255, 246924, 274360, 288306, 303480, 304323, 308655, 320340, 370386, 384408, 389880, 405764, 411540, 480510, 493848, 507205, 576612, 608646, 617310, 640680, 720765, 740772, 811528, 823080, 912969, 925965, 961020, 1014410, 1153224, 1217292, 1234620, 1441530, 1481544, 1521615, 1825938, 1851930, 1922040, 1927379, 2028820, 2434584, 2469240, 2738907, 2883060, 3043230, 3651876, 3703860, 3854758, 4057640, 4564845, 5477814, 5766120, 5782137, 6086460, 7303752, 7407720, 7709516, 9129690, 9636895, 10955628, 11564274, 12172920, 13694535, 15419032, 17346411, 18259380, 19273790, 21911256, 23128548, 27389070, 28910685, 34692822, 36518760, 38547580, 46257096, 52039233, 54778140, 57821370, 69385644, 77095160, 86732055, 104078466, 109556280, 115642740, 138771288, 173464110, 208156932, 231285480, 260196165, 346928220, 416313864, 520392330, 693856440, 1040784660, 2081569320]

約数ペア:

[(1, 2081569320), (2, 1040784660), (3, 693856440), (4, 520392330), (5, 416313864), (6, 346928220), (8, 260196165), (9, 231285480), (10, 208156932), (12, 173464110), (15, 138771288), (18, 115642740), (19, 109556280), (20, 104078466), (24, 86732055), (27, 77095160), (30, 69385644), (36, 57821370), (38, 54778140), (40, 52039233), (45, 46257096), (54, 38547580), (57, 36518760), (60, 34692822), (72, 28910685), (76, 27389070), (90, 23128548), (95, 21911256), (108, 19273790), (114, 18259380), (120, 17346411), (135, 15419032), (152, 13694535), (171, 12172920), (180, 11564274), (190, 10955628), (216, 9636895), (228, 9129690), (270, 7709516), (281, 7407720), (285, 7303752), (342, 6086460), (360, 5782137), (361, 5766120), (380, 5477814), (456, 4564845), (513, 4057640), (540, 3854758), (562, 3703860), (570, 3651876), (684, 3043230), (722, 2883060), (760, 2738907), (843, 2469240), (855, 2434584), (1026, 2028820), (1080, 1927379), (1083, 1922040), (1124, 1851930), (1140, 1825938), (1368, 1521615), (1405, 1481544), (1444, 1441530), (1686, 1234620), (1710, 1217292), (1805, 1153224), (2052, 1014410), (2166, 961020), (2248, 925965), (2280, 912969), (2529, 823080), (2565, 811528), (2810, 740772), (2888, 720765), (3249, 640680), (3372, 617310), (3420, 608646), (3610, 576612), (4104, 507205), (4215, 493848), (4332, 480510), (5058, 411540), (5130, 405764), (5339, 389880), (5415, 384408), (5620, 370386), (6498, 320340), (6744, 308655), (6840, 304323), (6859, 303480), (7220, 288306), (7587, 274360), (8430, 246924), (8664, 240255), (9747, 213560), (10116, 205770), (10260, 202882), (10678, 194940), (10830, 192204), (11240, 185193), (12645, 164616), (12996, 160170), (13718, 151740), (14440, 144153), (15174, 137180), (16017, 129960), (16245, 128136), (16860, 123462), (19494, 106780), (20232, 102885), (20520, 101441), (20577, 101160), (21356, 97470), (21660, 96102), (25290, 82308), (25992, 80085), (26695, 77976), (27436, 75870), (30348, 68590), (32034, 64980), (32490, 64068), (33720, 61731), (34295, 60696), (37935, 54872), (38988, 53390), (41154, 50580), (42712, 48735), (43320, 48051)]