1330784140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 3622141152

約数和(自身を除く): 2291357012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 49, 68, 70, 85, 92, 98, 115, 119, 140, 151, 161, 170, 196, 230, 238, 245, 302, 322, 340, 391, 460, 476, 490, 529, 595, 604, 644, 755, 782, 805, 833, 980, 1057, 1058, 1127, 1190, 1510, 1564, 1610, 1666, 1955, 2114, 2116, 2254, 2380, 2567, 2645, 2737, 3020, 3220, 3332, 3473, 3703, 3910, 4165, 4228, 4508, 5134, 5285, 5290, 5474, 5635, 6946, 7399, 7406, 7820, 8330, 8993, 10268, 10570, 10580, 10948, 11270, 12835, 13685, 13892, 14798, 14812, 16660, 17365, 17969, 17986, 18515, 19159, 21140, 22540, 24311, 25670, 25921, 27370, 29596, 34730, 35938, 35972, 36995, 37030, 38318, 44965, 48622, 51340, 51842, 54740, 59041, 62951, 69460, 71876, 73990, 74060, 76636, 79879, 89845, 89930, 95795, 97244, 103684, 118082, 121555, 125783, 125902, 129605, 147980, 159758, 170177, 179690, 179860, 191590, 236164, 243110, 251566, 251804, 259210, 295205, 314755, 319516, 340354, 359380, 383180, 399395, 413287, 440657, 486220, 503132, 518420, 559153, 590410, 628915, 629510, 680708, 798790, 826574, 850885, 881314, 1118306, 1180820, 1257830, 1259020, 1357943, 1597580, 1653148, 1701770, 1762628, 2066435, 2203285, 2236612, 2515660, 2715886, 2795765, 2893009, 3403540, 3914071, 4132870, 4406570, 5431772, 5591530, 5786018, 6789715, 7828142, 8265740, 8813140, 9505601, 11183060, 11572036, 13579430, 14465045, 15656284, 19011202, 19570355, 27158860, 28930090, 38022404, 39140710, 47528005, 57860180, 66539207, 78281420, 95056010, 133078414, 190112020, 266156828, 332696035, 665392070, 1330784140]

約数ペア:

[(1, 1330784140), (2, 665392070), (4, 332696035), (5, 266156828), (7, 190112020), (10, 133078414), (14, 95056010), (17, 78281420), (20, 66539207), (23, 57860180), (28, 47528005), (34, 39140710), (35, 38022404), (46, 28930090), (49, 27158860), (68, 19570355), (70, 19011202), (85, 15656284), (92, 14465045), (98, 13579430), (115, 11572036), (119, 11183060), (140, 9505601), (151, 8813140), (161, 8265740), (170, 7828142), (196, 6789715), (230, 5786018), (238, 5591530), (245, 5431772), (302, 4406570), (322, 4132870), (340, 3914071), (391, 3403540), (460, 2893009), (476, 2795765), (490, 2715886), (529, 2515660), (595, 2236612), (604, 2203285), (644, 2066435), (755, 1762628), (782, 1701770), (805, 1653148), (833, 1597580), (980, 1357943), (1057, 1259020), (1058, 1257830), (1127, 1180820), (1190, 1118306), (1510, 881314), (1564, 850885), (1610, 826574), (1666, 798790), (1955, 680708), (2114, 629510), (2116, 628915), (2254, 590410), (2380, 559153), (2567, 518420), (2645, 503132), (2737, 486220), (3020, 440657), (3220, 413287), (3332, 399395), (3473, 383180), (3703, 359380), (3910, 340354), (4165, 319516), (4228, 314755), (4508, 295205), (5134, 259210), (5285, 251804), (5290, 251566), (5474, 243110), (5635, 236164), (6946, 191590), (7399, 179860), (7406, 179690), (7820, 170177), (8330, 159758), (8993, 147980), (10268, 129605), (10570, 125902), (10580, 125783), (10948, 121555), (11270, 118082), (12835, 103684), (13685, 97244), (13892, 95795), (14798, 89930), (14812, 89845), (16660, 79879), (17365, 76636), (17969, 74060), (17986, 73990), (18515, 71876), (19159, 69460), (21140, 62951), (22540, 59041), (24311, 54740), (25670, 51842), (25921, 51340), (27370, 48622), (29596, 44965), (34730, 38318), (35938, 37030), (35972, 36995)]