1840051080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{81131}}^1$

素因数の和:81161

約数の個数: 160

約数和(自身を含む): 7068219840

約数和(自身を除く): 5228168760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 81131, 162262, 243393, 324524, 405655, 486786, 567917, 649048, 730179, 811310, 973572, 1135834, 1216965, 1460358, 1622620, 1703751, 1947144, 2190537, 2271668, 2433930, 2839585, 2920716, 3245240, 3407502, 3650895, 4381074, 4543336, 4867860, 5111253, 5679170, 5841432, 6571611, 6815004, 7301790, 8518755, 8762148, 9735720, 10222506, 10952685, 11358340, 13143222, 13630008, 14603580, 15333759, 17037510, 17524296, 20445012, 21905370, 22716680, 25556265, 26286444, 29207160, 30667518, 32858055, 34075020, 40890024, 43810740, 46001277, 51112530, 52572888, 61335036, 65716110, 68150040, 76668795, 87621480, 92002554, 102225060, 122670072, 131432220, 153337590, 184005108, 204450120, 230006385, 262864440, 306675180, 368010216, 460012770, 613350360, 920025540, 1840051080]

約数ペア:

[(1, 1840051080), (2, 920025540), (3, 613350360), (4, 460012770), (5, 368010216), (6, 306675180), (7, 262864440), (8, 230006385), (9, 204450120), (10, 184005108), (12, 153337590), (14, 131432220), (15, 122670072), (18, 102225060), (20, 92002554), (21, 87621480), (24, 76668795), (27, 68150040), (28, 65716110), (30, 61335036), (35, 52572888), (36, 51112530), (40, 46001277), (42, 43810740), (45, 40890024), (54, 34075020), (56, 32858055), (60, 30667518), (63, 29207160), (70, 26286444), (72, 25556265), (81, 22716680), (84, 21905370), (90, 20445012), (105, 17524296), (108, 17037510), (120, 15333759), (126, 14603580), (135, 13630008), (140, 13143222), (162, 11358340), (168, 10952685), (180, 10222506), (189, 9735720), (210, 8762148), (216, 8518755), (252, 7301790), (270, 6815004), (280, 6571611), (315, 5841432), (324, 5679170), (360, 5111253), (378, 4867860), (405, 4543336), (420, 4381074), (504, 3650895), (540, 3407502), (567, 3245240), (630, 2920716), (648, 2839585), (756, 2433930), (810, 2271668), (840, 2190537), (945, 1947144), (1080, 1703751), (1134, 1622620), (1260, 1460358), (1512, 1216965), (1620, 1135834), (1890, 973572), (2268, 811310), (2520, 730179), (2835, 649048), (3240, 567917), (3780, 486786), (4536, 405655), (5670, 324524), (7560, 243393), (11340, 162262), (22680, 81131)]