15665416380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{7583}}^1$

素因数の和:8120

約数の個数: 144

約数和(自身を含む): 49690368000

約数和(自身を除く): 34024951620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 499, 690, 828, 998, 1035, 1380, 1497, 1996, 2070, 2495, 2994, 4140, 4491, 4990, 5988, 7485, 7583, 8982, 9980, 11477, 14970, 15166, 17964, 22455, 22749, 22954, 29940, 30332, 34431, 37915, 44910, 45498, 45908, 57385, 68247, 68862, 75830, 89820, 90996, 103293, 113745, 114770, 136494, 137724, 151660, 172155, 174409, 206586, 227490, 229540, 272988, 341235, 344310, 348818, 413172, 454980, 516465, 523227, 682470, 688620, 697636, 872045, 1032930, 1046454, 1364940, 1569681, 1744090, 2065860, 2092908, 2616135, 3139362, 3488180, 3783917, 5232270, 6278724, 7567834, 7848405, 10464540, 11351751, 15135668, 15696810, 18919585, 22703502, 31393620, 34055253, 37839170, 45407004, 56758755, 68110506, 75678340, 87030091, 113517510, 136221012, 170276265, 174060182, 227035020, 261090273, 340552530, 348120364, 435150455, 522180546, 681105060, 783270819, 870300910, 1044361092, 1305451365, 1566541638, 1740601820, 2610902730, 3133083276, 3916354095, 5221805460, 7832708190, 15665416380]

約数ペア:

[(1, 15665416380), (2, 7832708190), (3, 5221805460), (4, 3916354095), (5, 3133083276), (6, 2610902730), (9, 1740601820), (10, 1566541638), (12, 1305451365), (15, 1044361092), (18, 870300910), (20, 783270819), (23, 681105060), (30, 522180546), (36, 435150455), (45, 348120364), (46, 340552530), (60, 261090273), (69, 227035020), (90, 174060182), (92, 170276265), (115, 136221012), (138, 113517510), (180, 87030091), (207, 75678340), (230, 68110506), (276, 56758755), (345, 45407004), (414, 37839170), (460, 34055253), (499, 31393620), (690, 22703502), (828, 18919585), (998, 15696810), (1035, 15135668), (1380, 11351751), (1497, 10464540), (1996, 7848405), (2070, 7567834), (2495, 6278724), (2994, 5232270), (4140, 3783917), (4491, 3488180), (4990, 3139362), (5988, 2616135), (7485, 2092908), (7583, 2065860), (8982, 1744090), (9980, 1569681), (11477, 1364940), (14970, 1046454), (15166, 1032930), (17964, 872045), (22455, 697636), (22749, 688620), (22954, 682470), (29940, 523227), (30332, 516465), (34431, 454980), (37915, 413172), (44910, 348818), (45498, 344310), (45908, 341235), (57385, 272988), (68247, 229540), (68862, 227490), (75830, 206586), (89820, 174409), (90996, 172155), (103293, 151660), (113745, 137724), (114770, 136494)]