2012945220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78203}}^1$

素因数の和:78242

約数の個数: 144

約数和(自身を含む): 7173496512

約数和(自身を除く): 5160551292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 78203, 156406, 234609, 312812, 391015, 469218, 703827, 782030, 860233, 938436, 1016639, 1173045, 1407654, 1564060, 1720466, 2033278, 2346090, 2580699, 2815308, 3049917, 3440932, 3519135, 4066556, 4301165, 4692180, 5083195, 5161398, 6099834, 7038270, 7742097, 8602330, 9149751, 10166390, 10322796, 11183029, 12199668, 12903495, 14076540, 15249585, 15484194, 17204660, 18299502, 20332780, 22366058, 25806990, 30499170, 30968388, 33549087, 36599004, 38710485, 44732116, 45748755, 51613980, 55915145, 60998340, 67098174, 77420970, 91497510, 100647261, 111830290, 134196348, 154841940, 167745435, 182995020, 201294522, 223660580, 335490870, 402589044, 503236305, 670981740, 1006472610, 2012945220]

約数ペア:

[(1, 2012945220), (2, 1006472610), (3, 670981740), (4, 503236305), (5, 402589044), (6, 335490870), (9, 223660580), (10, 201294522), (11, 182995020), (12, 167745435), (13, 154841940), (15, 134196348), (18, 111830290), (20, 100647261), (22, 91497510), (26, 77420970), (30, 67098174), (33, 60998340), (36, 55915145), (39, 51613980), (44, 45748755), (45, 44732116), (52, 38710485), (55, 36599004), (60, 33549087), (65, 30968388), (66, 30499170), (78, 25806990), (90, 22366058), (99, 20332780), (110, 18299502), (117, 17204660), (130, 15484194), (132, 15249585), (143, 14076540), (156, 12903495), (165, 12199668), (180, 11183029), (195, 10322796), (198, 10166390), (220, 9149751), (234, 8602330), (260, 7742097), (286, 7038270), (330, 6099834), (390, 5161398), (396, 5083195), (429, 4692180), (468, 4301165), (495, 4066556), (572, 3519135), (585, 3440932), (660, 3049917), (715, 2815308), (780, 2580699), (858, 2346090), (990, 2033278), (1170, 1720466), (1287, 1564060), (1430, 1407654), (1716, 1173045), (1980, 1016639), (2145, 938436), (2340, 860233), (2574, 782030), (2860, 703827), (4290, 469218), (5148, 391015), (6435, 312812), (8580, 234609), (12870, 156406), (25740, 78203)]