205836120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 256

約数和(自身を含む): 825984000

約数和(自身を除く): 620147880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1433, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2866, 3192, 3420, 3591, 3780, 3990, 4104, 4299, 4788, 5130, 5320, 5732, 5985, 6840, 7165, 7182, 7560, 7980, 8598, 9576, 10031, 10260, 11464, 11970, 12897, 14330, 14364, 15960, 17196, 17955, 20062, 20520, 21495, 23940, 25794, 27227, 28660, 28728, 30093, 34392, 35910, 38691, 40124, 42990, 47880, 50155, 51588, 54454, 57320, 60186, 64485, 71820, 77382, 80248, 81681, 85980, 90279, 100310, 103176, 108908, 120372, 128970, 136135, 143640, 150465, 154764, 163362, 171960, 180558, 190589, 193455, 200620, 217816, 240744, 245043, 257940, 270837, 272270, 300930, 309528, 326724, 361116, 381178, 386910, 401240, 408405, 451395, 490086, 515880, 541674, 544540, 571767, 601860, 653448, 722232, 735129, 762356, 773820, 816810, 902790, 952945, 980172, 1083348, 1089080, 1143534, 1203720, 1225215, 1354185, 1470258, 1524712, 1547640, 1633620, 1715301, 1805580, 1905890, 1960344, 2166696, 2287068, 2450430, 2708370, 2858835, 2940516, 3267240, 3430602, 3611160, 3675645, 3811780, 4574136, 4900860, 5145903, 5416740, 5717670, 5881032, 6861204, 7351290, 7623560, 8576505, 9801720, 10291806, 10833480, 11435340, 13722408, 14702580, 17153010, 20583612, 22870680, 25729515, 29405160, 34306020, 41167224, 51459030, 68612040, 102918060, 205836120]

約数ペア:

[(1, 205836120), (2, 102918060), (3, 68612040), (4, 51459030), (5, 41167224), (6, 34306020), (7, 29405160), (8, 25729515), (9, 22870680), (10, 20583612), (12, 17153010), (14, 14702580), (15, 13722408), (18, 11435340), (19, 10833480), (20, 10291806), (21, 9801720), (24, 8576505), (27, 7623560), (28, 7351290), (30, 6861204), (35, 5881032), (36, 5717670), (38, 5416740), (40, 5145903), (42, 4900860), (45, 4574136), (54, 3811780), (56, 3675645), (57, 3611160), (60, 3430602), (63, 3267240), (70, 2940516), (72, 2858835), (76, 2708370), (84, 2450430), (90, 2287068), (95, 2166696), (105, 1960344), (108, 1905890), (114, 1805580), (120, 1715301), (126, 1633620), (133, 1547640), (135, 1524712), (140, 1470258), (152, 1354185), (168, 1225215), (171, 1203720), (180, 1143534), (189, 1089080), (190, 1083348), (210, 980172), (216, 952945), (228, 902790), (252, 816810), (266, 773820), (270, 762356), (280, 735129), (285, 722232), (315, 653448), (342, 601860), (360, 571767), (378, 544540), (380, 541674), (399, 515880), (420, 490086), (456, 451395), (504, 408405), (513, 401240), (532, 386910), (540, 381178), (570, 361116), (630, 326724), (665, 309528), (684, 300930), (756, 272270), (760, 270837), (798, 257940), (840, 245043), (855, 240744), (945, 217816), (1026, 200620), (1064, 193455), (1080, 190589), (1140, 180558), (1197, 171960), (1260, 163362), (1330, 154764), (1368, 150465), (1433, 143640), (1512, 136135), (1596, 128970), (1710, 120372), (1890, 108908), (1995, 103176), (2052, 100310), (2280, 90279), (2394, 85980), (2520, 81681), (2565, 80248), (2660, 77382), (2866, 71820), (3192, 64485), (3420, 60186), (3591, 57320), (3780, 54454), (3990, 51588), (4104, 50155), (4299, 47880), (4788, 42990), (5130, 40124), (5320, 38691), (5732, 35910), (5985, 34392), (6840, 30093), (7165, 28728), (7182, 28660), (7560, 27227), (7980, 25794), (8598, 23940), (9576, 21495), (10031, 20520), (10260, 20062), (11464, 17955), (11970, 17196), (12897, 15960), (14330, 14364)]