378072640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5700

約数の個数: 112

約数和(自身を含む): 1034003520

約数和(自身を除く): 655930880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 5653, 6080, 6688, 8360, 11306, 13376, 16720, 22612, 28265, 33440, 45224, 56530, 62183, 66880, 90448, 107407, 113060, 124366, 180896, 214814, 226120, 248732, 310915, 361792, 429628, 452240, 497464, 537035, 621830, 859256, 904480, 994928, 1074070, 1181477, 1243660, 1718512, 1808960, 1989856, 2148140, 2362954, 2487320, 3437024, 3979712, 4296280, 4725908, 4974640, 5907385, 6874048, 8592560, 9451816, 9949280, 11814770, 17185120, 18903632, 19898560, 23629540, 34370240, 37807264, 47259080, 75614528, 94518160, 189036320, 378072640]

約数ペア:

[(1, 378072640), (2, 189036320), (4, 94518160), (5, 75614528), (8, 47259080), (10, 37807264), (11, 34370240), (16, 23629540), (19, 19898560), (20, 18903632), (22, 17185120), (32, 11814770), (38, 9949280), (40, 9451816), (44, 8592560), (55, 6874048), (64, 5907385), (76, 4974640), (80, 4725908), (88, 4296280), (95, 3979712), (110, 3437024), (152, 2487320), (160, 2362954), (176, 2148140), (190, 1989856), (209, 1808960), (220, 1718512), (304, 1243660), (320, 1181477), (352, 1074070), (380, 994928), (418, 904480), (440, 859256), (608, 621830), (704, 537035), (760, 497464), (836, 452240), (880, 429628), (1045, 361792), (1216, 310915), (1520, 248732), (1672, 226120), (1760, 214814), (2090, 180896), (3040, 124366), (3344, 113060), (3520, 107407), (4180, 90448), (5653, 66880), (6080, 62183), (6688, 56530), (8360, 45224), (11306, 33440), (13376, 28265), (16720, 22612)]