1644213480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 384

約数和(自身を含む): 6461441280

約数和(自身を除く): 4817227800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 289, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 521, 546, 578, 595, 663, 680, 714, 728, 780, 840, 867, 884, 910, 952, 1020, 1042, 1092, 1105, 1156, 1190, 1326, 1365, 1428, 1445, 1547, 1560, 1563, 1734, 1768, 1785, 1820, 2023, 2040, 2084, 2184, 2210, 2312, 2380, 2605, 2652, 2730, 2856, 2890, 3094, 3126, 3315, 3468, 3570, 3640, 3647, 3757, 4046, 4168, 4335, 4420, 4641, 4760, 5210, 5304, 5460, 5780, 6069, 6188, 6252, 6630, 6773, 6936, 7140, 7294, 7514, 7735, 7815, 8092, 8670, 8840, 8857, 9282, 10115, 10420, 10920, 10941, 11271, 11560, 12138, 12376, 12504, 13260, 13546, 14280, 14588, 15028, 15470, 15630, 16184, 17340, 17714, 18235, 18564, 18785, 20230, 20319, 20840, 21882, 22542, 23205, 24276, 26299, 26520, 26571, 27092, 29176, 30056, 30345, 30940, 31260, 33865, 34680, 35428, 36470, 37128, 37570, 40460, 40638, 43764, 44285, 45084, 46410, 47411, 48552, 52598, 53142, 54184, 54705, 56355, 60690, 61880, 61999, 62520, 67730, 70856, 72940, 75140, 78897, 80920, 81276, 87528, 88570, 90168, 92820, 94822, 101595, 105196, 106284, 109410, 112710, 115141, 121380, 123998, 131495, 132855, 135460, 142233, 145880, 150280, 150569, 157794, 162552, 177140, 185640, 185997, 189644, 203190, 210392, 212568, 218820, 225420, 230282, 237055, 242760, 247996, 262990, 265710, 270920, 284466, 301138, 309995, 315588, 345423, 354280, 371994, 379288, 394485, 406380, 437640, 450840, 451707, 460564, 474110, 495992, 525980, 531420, 568932, 575705, 602276, 619990, 631176, 690846, 711165, 743988, 752845, 788970, 805987, 812760, 903414, 921128, 929985, 948220, 1051960, 1053983, 1062840, 1137864, 1151410, 1204552, 1239980, 1381692, 1422330, 1487976, 1505690, 1577940, 1611974, 1727115, 1806828, 1859970, 1896440, 1957397, 2107966, 2258535, 2302820, 2417961, 2479960, 2763384, 2844660, 3011380, 3155880, 3161949, 3223948, 3454230, 3613656, 3719940, 3914794, 4029935, 4215932, 4517070, 4605640, 4835922, 5269915, 5689320, 5872191, 6022760, 6323898, 6447896, 6908460, 7439880, 7829588, 8059870, 8431864, 9034140, 9671844, 9786985, 10539830, 11744382, 12089805, 12647796, 13701779, 13816920, 15659176, 15809745, 16119740, 18068280, 19343688, 19573970, 21079660, 23488764, 24179610, 25295592, 27403558, 29360955, 31619490, 32239480, 39147940, 41105337, 42159320, 46977528, 48359220, 54807116, 58721910, 63238980, 68508895, 78295880, 82210674, 96718440, 109614232, 117443820, 126477960, 137017790, 164421348, 205526685, 234887640, 274035580, 328842696, 411053370, 548071160, 822106740, 1644213480]

約数ペア:

[(1, 1644213480), (2, 822106740), (3, 548071160), (4, 411053370), (5, 328842696), (6, 274035580), (7, 234887640), (8, 205526685), (10, 164421348), (12, 137017790), (13, 126477960), (14, 117443820), (15, 109614232), (17, 96718440), (20, 82210674), (21, 78295880), (24, 68508895), (26, 63238980), (28, 58721910), (30, 54807116), (34, 48359220), (35, 46977528), (39, 42159320), (40, 41105337), (42, 39147940), (51, 32239480), (52, 31619490), (56, 29360955), (60, 27403558), (65, 25295592), (68, 24179610), (70, 23488764), (78, 21079660), (84, 19573970), (85, 19343688), (91, 18068280), (102, 16119740), (104, 15809745), (105, 15659176), (119, 13816920), (120, 13701779), (130, 12647796), (136, 12089805), (140, 11744382), (156, 10539830), (168, 9786985), (170, 9671844), (182, 9034140), (195, 8431864), (204, 8059870), (210, 7829588), (221, 7439880), (238, 6908460), (255, 6447896), (260, 6323898), (273, 6022760), (280, 5872191), (289, 5689320), (312, 5269915), (340, 4835922), (357, 4605640), (364, 4517070), (390, 4215932), (408, 4029935), (420, 3914794), (442, 3719940), (455, 3613656), (476, 3454230), (510, 3223948), (520, 3161949), (521, 3155880), (546, 3011380), (578, 2844660), (595, 2763384), (663, 2479960), (680, 2417961), (714, 2302820), (728, 2258535), (780, 2107966), (840, 1957397), (867, 1896440), (884, 1859970), (910, 1806828), (952, 1727115), (1020, 1611974), (1042, 1577940), (1092, 1505690), (1105, 1487976), (1156, 1422330), (1190, 1381692), (1326, 1239980), (1365, 1204552), (1428, 1151410), (1445, 1137864), (1547, 1062840), (1560, 1053983), (1563, 1051960), (1734, 948220), (1768, 929985), (1785, 921128), (1820, 903414), (2023, 812760), (2040, 805987), (2084, 788970), (2184, 752845), (2210, 743988), (2312, 711165), (2380, 690846), (2605, 631176), (2652, 619990), (2730, 602276), (2856, 575705), (2890, 568932), (3094, 531420), (3126, 525980), (3315, 495992), (3468, 474110), (3570, 460564), (3640, 451707), (3647, 450840), (3757, 437640), (4046, 406380), (4168, 394485), (4335, 379288), (4420, 371994), (4641, 354280), (4760, 345423), (5210, 315588), (5304, 309995), (5460, 301138), (5780, 284466), (6069, 270920), (6188, 265710), (6252, 262990), (6630, 247996), (6773, 242760), (6936, 237055), (7140, 230282), (7294, 225420), (7514, 218820), (7735, 212568), (7815, 210392), (8092, 203190), (8670, 189644), (8840, 185997), (8857, 185640), (9282, 177140), (10115, 162552), (10420, 157794), (10920, 150569), (10941, 150280), (11271, 145880), (11560, 142233), (12138, 135460), (12376, 132855), (12504, 131495), (13260, 123998), (13546, 121380), (14280, 115141), (14588, 112710), (15028, 109410), (15470, 106284), (15630, 105196), (16184, 101595), (17340, 94822), (17714, 92820), (18235, 90168), (18564, 88570), (18785, 87528), (20230, 81276), (20319, 80920), (20840, 78897), (21882, 75140), (22542, 72940), (23205, 70856), (24276, 67730), (26299, 62520), (26520, 61999), (26571, 61880), (27092, 60690), (29176, 56355), (30056, 54705), (30345, 54184), (30940, 53142), (31260, 52598), (33865, 48552), (34680, 47411), (35428, 46410), (36470, 45084), (37128, 44285), (37570, 43764), (40460, 40638)]