2018798640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 300

約数和(自身を含む): 7408615104

約数和(自身を除く): 5389816464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 361, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 722, 760, 810, 855, 863, 912, 1026, 1080, 1083, 1140, 1296, 1368, 1444, 1520, 1539, 1620, 1710, 1726, 1805, 2052, 2160, 2166, 2280, 2565, 2589, 2736, 2888, 3078, 3240, 3249, 3420, 3452, 3610, 4104, 4315, 4332, 4560, 5130, 5178, 5415, 5776, 6156, 6480, 6498, 6840, 6904, 7220, 7695, 7767, 8208, 8630, 8664, 9747, 10260, 10356, 10830, 12312, 12945, 12996, 13680, 13808, 14440, 15390, 15534, 16245, 16397, 17260, 17328, 19494, 20520, 20712, 21660, 23301, 24624, 25890, 25992, 28880, 29241, 30780, 31068, 32490, 32794, 34520, 38835, 38988, 41040, 41424, 43320, 46602, 48735, 49191, 51780, 51984, 58482, 61560, 62136, 64980, 65588, 69040, 69903, 77670, 77976, 81985, 86640, 93204, 97470, 98382, 103560, 116505, 116964, 123120, 124272, 129960, 131176, 139806, 146205, 147573, 155340, 155952, 163970, 186408, 194940, 196764, 207120, 233010, 233928, 245955, 259920, 262352, 279612, 292410, 295146, 310680, 311543, 327940, 349515, 372816, 389880, 393528, 442719, 466020, 467856, 491910, 559224, 584820, 590292, 621360, 623086, 655880, 699030, 737865, 779760, 787056, 885438, 932040, 934629, 983820, 1118448, 1169640, 1180584, 1246172, 1311760, 1328157, 1398060, 1475730, 1557715, 1770876, 1864080, 1869258, 1967640, 2213595, 2339280, 2361168, 2492344, 2656314, 2796120, 2803887, 2951460, 3115430, 3541752, 3738516, 3935280, 4427190, 4673145, 4984688, 5312628, 5592240, 5607774, 5902920, 6230860, 6640785, 7083504, 7477032, 8411661, 8854380, 9346290, 10625256, 11215548, 11805840, 12461720, 13281570, 14019435, 14954064, 16823322, 17708760, 18692580, 21250512, 22431096, 24923440, 25234983, 26563140, 28038870, 33646644, 35417520, 37385160, 42058305, 44862192, 50469966, 53126280, 56077740, 67293288, 74770320, 84116610, 100939932, 106252560, 112155480, 126174915, 134586576, 168233220, 201879864, 224310960, 252349830, 336466440, 403759728, 504699660, 672932880, 1009399320, 2018798640]

約数ペア:

[(1, 2018798640), (2, 1009399320), (3, 672932880), (4, 504699660), (5, 403759728), (6, 336466440), (8, 252349830), (9, 224310960), (10, 201879864), (12, 168233220), (15, 134586576), (16, 126174915), (18, 112155480), (19, 106252560), (20, 100939932), (24, 84116610), (27, 74770320), (30, 67293288), (36, 56077740), (38, 53126280), (40, 50469966), (45, 44862192), (48, 42058305), (54, 37385160), (57, 35417520), (60, 33646644), (72, 28038870), (76, 26563140), (80, 25234983), (81, 24923440), (90, 22431096), (95, 21250512), (108, 18692580), (114, 17708760), (120, 16823322), (135, 14954064), (144, 14019435), (152, 13281570), (162, 12461720), (171, 11805840), (180, 11215548), (190, 10625256), (216, 9346290), (228, 8854380), (240, 8411661), (270, 7477032), (285, 7083504), (304, 6640785), (324, 6230860), (342, 5902920), (360, 5607774), (361, 5592240), (380, 5312628), (405, 4984688), (432, 4673145), (456, 4427190), (513, 3935280), (540, 3738516), (570, 3541752), (648, 3115430), (684, 2951460), (720, 2803887), (722, 2796120), (760, 2656314), (810, 2492344), (855, 2361168), (863, 2339280), (912, 2213595), (1026, 1967640), (1080, 1869258), (1083, 1864080), (1140, 1770876), (1296, 1557715), (1368, 1475730), (1444, 1398060), (1520, 1328157), (1539, 1311760), (1620, 1246172), (1710, 1180584), (1726, 1169640), (1805, 1118448), (2052, 983820), (2160, 934629), (2166, 932040), (2280, 885438), (2565, 787056), (2589, 779760), (2736, 737865), (2888, 699030), (3078, 655880), (3240, 623086), (3249, 621360), (3420, 590292), (3452, 584820), (3610, 559224), (4104, 491910), (4315, 467856), (4332, 466020), (4560, 442719), (5130, 393528), (5178, 389880), (5415, 372816), (5776, 349515), (6156, 327940), (6480, 311543), (6498, 310680), (6840, 295146), (6904, 292410), (7220, 279612), (7695, 262352), (7767, 259920), (8208, 245955), (8630, 233928), (8664, 233010), (9747, 207120), (10260, 196764), (10356, 194940), (10830, 186408), (12312, 163970), (12945, 155952), (12996, 155340), (13680, 147573), (13808, 146205), (14440, 139806), (15390, 131176), (15534, 129960), (16245, 124272), (16397, 123120), (17260, 116964), (17328, 116505), (19494, 103560), (20520, 98382), (20712, 97470), (21660, 93204), (23301, 86640), (24624, 81985), (25890, 77976), (25992, 77670), (28880, 69903), (29241, 69040), (30780, 65588), (31068, 64980), (32490, 62136), (32794, 61560), (34520, 58482), (38835, 51984), (38988, 51780), (41040, 49191), (41424, 48735), (43320, 46602)]