20802690360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{8287}}^1$

素因数の和:8690

約数の個数: 192

約数和(自身を含む): 71369625600

約数和(自身を除く): 50566935240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 367, 380, 456, 570, 684, 734, 760, 855, 1101, 1140, 1368, 1468, 1710, 1835, 2202, 2280, 2936, 3303, 3420, 3670, 4404, 5505, 6606, 6840, 6973, 7340, 8287, 8808, 11010, 13212, 13946, 14680, 16515, 16574, 20919, 22020, 24861, 26424, 27892, 33030, 33148, 34865, 41435, 41838, 44040, 49722, 55784, 62757, 66060, 66296, 69730, 74583, 82870, 83676, 99444, 104595, 124305, 125514, 132120, 139460, 149166, 157453, 165740, 167352, 198888, 209190, 248610, 251028, 278920, 298332, 313785, 314906, 331480, 372915, 418380, 472359, 497220, 502056, 596664, 627570, 629812, 745830, 787265, 836760, 944718, 994440, 1255140, 1259624, 1417077, 1491660, 1574530, 1889436, 2361795, 2510280, 2834154, 2983320, 3041329, 3149060, 3778872, 4723590, 5668308, 6082658, 6298120, 7085385, 9123987, 9447180, 11336616, 12165316, 14170770, 15206645, 18247974, 18894360, 24330632, 27371961, 28341540, 30413290, 36495948, 45619935, 54743922, 56683080, 57785251, 60826580, 72991896, 91239870, 109487844, 115570502, 121653160, 136859805, 173355753, 182479740, 218975688, 231141004, 273719610, 288926255, 346711506, 364959480, 462282008, 520067259, 547439220, 577852510, 693423012, 866778765, 1040134518, 1094878440, 1155705020, 1386846024, 1733557530, 2080269036, 2311410040, 2600336295, 3467115060, 4160538072, 5200672590, 6934230120, 10401345180, 20802690360]

約数ペア:

[(1, 20802690360), (2, 10401345180), (3, 6934230120), (4, 5200672590), (5, 4160538072), (6, 3467115060), (8, 2600336295), (9, 2311410040), (10, 2080269036), (12, 1733557530), (15, 1386846024), (18, 1155705020), (19, 1094878440), (20, 1040134518), (24, 866778765), (30, 693423012), (36, 577852510), (38, 547439220), (40, 520067259), (45, 462282008), (57, 364959480), (60, 346711506), (72, 288926255), (76, 273719610), (90, 231141004), (95, 218975688), (114, 182479740), (120, 173355753), (152, 136859805), (171, 121653160), (180, 115570502), (190, 109487844), (228, 91239870), (285, 72991896), (342, 60826580), (360, 57785251), (367, 56683080), (380, 54743922), (456, 45619935), (570, 36495948), (684, 30413290), (734, 28341540), (760, 27371961), (855, 24330632), (1101, 18894360), (1140, 18247974), (1368, 15206645), (1468, 14170770), (1710, 12165316), (1835, 11336616), (2202, 9447180), (2280, 9123987), (2936, 7085385), (3303, 6298120), (3420, 6082658), (3670, 5668308), (4404, 4723590), (5505, 3778872), (6606, 3149060), (6840, 3041329), (6973, 2983320), (7340, 2834154), (8287, 2510280), (8808, 2361795), (11010, 1889436), (13212, 1574530), (13946, 1491660), (14680, 1417077), (16515, 1259624), (16574, 1255140), (20919, 994440), (22020, 944718), (24861, 836760), (26424, 787265), (27892, 745830), (33030, 629812), (33148, 627570), (34865, 596664), (41435, 502056), (41838, 497220), (44040, 472359), (49722, 418380), (55784, 372915), (62757, 331480), (66060, 314906), (66296, 313785), (69730, 298332), (74583, 278920), (82870, 251028), (83676, 248610), (99444, 209190), (104595, 198888), (124305, 167352), (125514, 165740), (132120, 157453), (139460, 149166)]