2668161720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7691}}^1$

素因数の和:7778

約数の個数: 192

約数和(自身を含む): 9470390400

約数和(自身を除く): 6802228680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 826, 840, 885, 980, 1176, 1180, 1239, 1416, 1470, 1652, 1770, 1960, 2065, 2360, 2478, 2891, 2940, 3304, 3540, 4130, 4956, 5782, 5880, 6195, 7080, 7691, 8260, 8673, 9912, 11564, 12390, 14455, 15382, 16520, 17346, 23073, 23128, 24780, 28910, 30764, 34692, 38455, 43365, 46146, 49560, 53837, 57820, 61528, 69384, 76910, 86730, 92292, 107674, 115365, 115640, 153820, 161511, 173460, 184584, 215348, 230730, 269185, 307640, 323022, 346920, 376859, 430696, 453769, 461460, 538370, 646044, 753718, 807555, 907538, 922920, 1076740, 1130577, 1292088, 1361307, 1507436, 1615110, 1815076, 1884295, 2153480, 2261154, 2268845, 2722614, 3014872, 3176383, 3230220, 3630152, 3768590, 4522308, 4537690, 5445228, 5652885, 6352766, 6460440, 6806535, 7537180, 9044616, 9075380, 9529149, 10890456, 11305770, 12705532, 13613070, 15074360, 15881915, 18150760, 19058298, 22234681, 22611540, 25411064, 27226140, 31763830, 38116596, 44469362, 45223080, 47645745, 54452280, 63527660, 66704043, 76233192, 88938724, 95291490, 111173405, 127055320, 133408086, 177877448, 190582980, 222346810, 266816172, 333520215, 381165960, 444693620, 533632344, 667040430, 889387240, 1334080860, 2668161720]

約数ペア:

[(1, 2668161720), (2, 1334080860), (3, 889387240), (4, 667040430), (5, 533632344), (6, 444693620), (7, 381165960), (8, 333520215), (10, 266816172), (12, 222346810), (14, 190582980), (15, 177877448), (20, 133408086), (21, 127055320), (24, 111173405), (28, 95291490), (30, 88938724), (35, 76233192), (40, 66704043), (42, 63527660), (49, 54452280), (56, 47645745), (59, 45223080), (60, 44469362), (70, 38116596), (84, 31763830), (98, 27226140), (105, 25411064), (118, 22611540), (120, 22234681), (140, 19058298), (147, 18150760), (168, 15881915), (177, 15074360), (196, 13613070), (210, 12705532), (236, 11305770), (245, 10890456), (280, 9529149), (294, 9075380), (295, 9044616), (354, 7537180), (392, 6806535), (413, 6460440), (420, 6352766), (472, 5652885), (490, 5445228), (588, 4537690), (590, 4522308), (708, 3768590), (735, 3630152), (826, 3230220), (840, 3176383), (885, 3014872), (980, 2722614), (1176, 2268845), (1180, 2261154), (1239, 2153480), (1416, 1884295), (1470, 1815076), (1652, 1615110), (1770, 1507436), (1960, 1361307), (2065, 1292088), (2360, 1130577), (2478, 1076740), (2891, 922920), (2940, 907538), (3304, 807555), (3540, 753718), (4130, 646044), (4956, 538370), (5782, 461460), (5880, 453769), (6195, 430696), (7080, 376859), (7691, 346920), (8260, 323022), (8673, 307640), (9912, 269185), (11564, 230730), (12390, 215348), (14455, 184584), (15382, 173460), (16520, 161511), (17346, 153820), (23073, 115640), (23128, 115365), (24780, 107674), (28910, 92292), (30764, 86730), (34692, 76910), (38455, 69384), (43365, 61528), (46146, 57820), (49560, 53837)]