440948040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 1517875200

約数和(自身を除く): 1076927160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 780, 845, 884, 1014, 1020, 1105, 1279, 1326, 1352, 1560, 1690, 1768, 2028, 2040, 2210, 2535, 2558, 2652, 2873, 3315, 3380, 3837, 4056, 4420, 5070, 5116, 5304, 5746, 6395, 6630, 6760, 7674, 8619, 8840, 10140, 10232, 11492, 12790, 13260, 14365, 15348, 16627, 17238, 19185, 20280, 21743, 22984, 25580, 26520, 28730, 30696, 33254, 34476, 38370, 43095, 43486, 49881, 51160, 57460, 65229, 66508, 68952, 76740, 83135, 86190, 86972, 99762, 108715, 114920, 130458, 133016, 153480, 166270, 172380, 173944, 199524, 216151, 217430, 249405, 260916, 282659, 326145, 332540, 344760, 399048, 432302, 434860, 498810, 521832, 565318, 648453, 652290, 665080, 847977, 864604, 869720, 997620, 1080755, 1130636, 1296906, 1304580, 1413295, 1695954, 1729208, 1995240, 2161510, 2261272, 2593812, 2609160, 2826590, 3242265, 3391908, 3674567, 4239885, 4323020, 5187624, 5653180, 6484530, 6783816, 7349134, 8479770, 8646040, 11023701, 11306360, 12969060, 14698268, 16959540, 18372835, 22047402, 25938120, 29396536, 33919080, 36745670, 44094804, 55118505, 73491340, 88189608, 110237010, 146982680, 220474020, 440948040]

約数ペア:

[(1, 440948040), (2, 220474020), (3, 146982680), (4, 110237010), (5, 88189608), (6, 73491340), (8, 55118505), (10, 44094804), (12, 36745670), (13, 33919080), (15, 29396536), (17, 25938120), (20, 22047402), (24, 18372835), (26, 16959540), (30, 14698268), (34, 12969060), (39, 11306360), (40, 11023701), (51, 8646040), (52, 8479770), (60, 7349134), (65, 6783816), (68, 6484530), (78, 5653180), (85, 5187624), (102, 4323020), (104, 4239885), (120, 3674567), (130, 3391908), (136, 3242265), (156, 2826590), (169, 2609160), (170, 2593812), (195, 2261272), (204, 2161510), (221, 1995240), (255, 1729208), (260, 1695954), (312, 1413295), (338, 1304580), (340, 1296906), (390, 1130636), (408, 1080755), (442, 997620), (507, 869720), (510, 864604), (520, 847977), (663, 665080), (676, 652290), (680, 648453), (780, 565318), (845, 521832), (884, 498810), (1014, 434860), (1020, 432302), (1105, 399048), (1279, 344760), (1326, 332540), (1352, 326145), (1560, 282659), (1690, 260916), (1768, 249405), (2028, 217430), (2040, 216151), (2210, 199524), (2535, 173944), (2558, 172380), (2652, 166270), (2873, 153480), (3315, 133016), (3380, 130458), (3837, 114920), (4056, 108715), (4420, 99762), (5070, 86972), (5116, 86190), (5304, 83135), (5746, 76740), (6395, 68952), (6630, 66508), (6760, 65229), (7674, 57460), (8619, 51160), (8840, 49881), (10140, 43486), (10232, 43095), (11492, 38370), (12790, 34476), (13260, 33254), (14365, 30696), (15348, 28730), (16627, 26520), (17238, 25580), (19185, 22984), (20280, 21743)]