1988944295760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162495449}}^1$

素因数の和:162495485

約数の個数: 120

約数和(自身を含む): 7072451965800

約数和(自身を除く): 5083507670040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 162495449, 324990898, 487486347, 649981796, 812477245, 974972694, 1299963592, 1462459041, 1624954490, 1949945388, 2437431735, 2599927184, 2762422633, 2924918082, 3249908980, 3899890776, 4874863470, 5524845266, 5849836164, 6499817960, 7312295205, 7799781552, 8287267899, 9749726940, 11049690532, 11699672328, 12999635920, 13812113165, 14624590410, 16574535798, 19499453880, 22099381064, 23399344656, 24861803697, 27624226330, 29249180820, 33149071596, 38998907760, 41436339495, 44198762128, 49723607394, 55248452660, 58498361640, 66298143192, 82872678990, 99447214788, 110496905320, 116996723280, 124309018485, 132596286384, 165745357980, 198894429576, 220993810640, 248618036970, 331490715960, 397788859152, 497236073940, 662981431920, 994472147880, 1988944295760]

約数ペア:

[(1, 1988944295760), (2, 994472147880), (3, 662981431920), (4, 497236073940), (5, 397788859152), (6, 331490715960), (8, 248618036970), (9, 220993810640), (10, 198894429576), (12, 165745357980), (15, 132596286384), (16, 124309018485), (17, 116996723280), (18, 110496905320), (20, 99447214788), (24, 82872678990), (30, 66298143192), (34, 58498361640), (36, 55248452660), (40, 49723607394), (45, 44198762128), (48, 41436339495), (51, 38998907760), (60, 33149071596), (68, 29249180820), (72, 27624226330), (80, 24861803697), (85, 23399344656), (90, 22099381064), (102, 19499453880), (120, 16574535798), (136, 14624590410), (144, 13812113165), (153, 12999635920), (170, 11699672328), (180, 11049690532), (204, 9749726940), (240, 8287267899), (255, 7799781552), (272, 7312295205), (306, 6499817960), (340, 5849836164), (360, 5524845266), (408, 4874863470), (510, 3899890776), (612, 3249908980), (680, 2924918082), (720, 2762422633), (765, 2599927184), (816, 2437431735), (1020, 1949945388), (1224, 1624954490), (1360, 1462459041), (1530, 1299963592), (2040, 974972694), (2448, 812477245), (3060, 649981796), (4080, 487486347), (6120, 324990898), (12240, 162495449)]