80401160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 236390400

約数和(自身を除く): 155989240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 127, 133, 136, 140, 152, 170, 190, 196, 238, 245, 254, 266, 280, 323, 340, 380, 392, 476, 490, 508, 532, 595, 635, 646, 665, 680, 760, 833, 889, 931, 952, 980, 1016, 1064, 1190, 1270, 1292, 1330, 1615, 1666, 1778, 1862, 1960, 2159, 2261, 2380, 2413, 2540, 2584, 2660, 3230, 3332, 3556, 3724, 4165, 4318, 4445, 4522, 4655, 4760, 4826, 5080, 5320, 6223, 6460, 6664, 7112, 7448, 8330, 8636, 8890, 9044, 9310, 9652, 10795, 11305, 12065, 12446, 12920, 15113, 15827, 16660, 16891, 17272, 17780, 18088, 18620, 19304, 21590, 22610, 24130, 24892, 30226, 31115, 31654, 33320, 33782, 35560, 37240, 41021, 43180, 45220, 48260, 49784, 60452, 62230, 63308, 67564, 75565, 79135, 82042, 84455, 86360, 90440, 96520, 105791, 118237, 120904, 124460, 126616, 135128, 151130, 158270, 164084, 168910, 205105, 211582, 236474, 248920, 287147, 302260, 316540, 328168, 337820, 410210, 423164, 472948, 528955, 574294, 591185, 604520, 633080, 675640, 820420, 846328, 945896, 1057910, 1148588, 1182370, 1435735, 1640840, 2010029, 2115820, 2297176, 2364740, 2871470, 4020058, 4231640, 4729480, 5742940, 8040116, 10050145, 11485880, 16080232, 20100290, 40200580, 80401160]

約数ペア:

[(1, 80401160), (2, 40200580), (4, 20100290), (5, 16080232), (7, 11485880), (8, 10050145), (10, 8040116), (14, 5742940), (17, 4729480), (19, 4231640), (20, 4020058), (28, 2871470), (34, 2364740), (35, 2297176), (38, 2115820), (40, 2010029), (49, 1640840), (56, 1435735), (68, 1182370), (70, 1148588), (76, 1057910), (85, 945896), (95, 846328), (98, 820420), (119, 675640), (127, 633080), (133, 604520), (136, 591185), (140, 574294), (152, 528955), (170, 472948), (190, 423164), (196, 410210), (238, 337820), (245, 328168), (254, 316540), (266, 302260), (280, 287147), (323, 248920), (340, 236474), (380, 211582), (392, 205105), (476, 168910), (490, 164084), (508, 158270), (532, 151130), (595, 135128), (635, 126616), (646, 124460), (665, 120904), (680, 118237), (760, 105791), (833, 96520), (889, 90440), (931, 86360), (952, 84455), (980, 82042), (1016, 79135), (1064, 75565), (1190, 67564), (1270, 63308), (1292, 62230), (1330, 60452), (1615, 49784), (1666, 48260), (1778, 45220), (1862, 43180), (1960, 41021), (2159, 37240), (2261, 35560), (2380, 33782), (2413, 33320), (2540, 31654), (2584, 31115), (2660, 30226), (3230, 24892), (3332, 24130), (3556, 22610), (3724, 21590), (4165, 19304), (4318, 18620), (4445, 18088), (4522, 17780), (4655, 17272), (4760, 16891), (4826, 16660), (5080, 15827), (5320, 15113), (6223, 12920), (6460, 12446), (6664, 12065), (7112, 11305), (7448, 10795), (8330, 9652), (8636, 9310), (8890, 9044)]