100385880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 347258880

約数和(自身を除く): 246873000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 941, 1016, 1270, 1524, 1778, 1882, 1905, 2540, 2667, 2823, 3048, 3556, 3764, 3810, 4445, 4705, 5080, 5334, 5646, 6587, 7112, 7528, 7620, 8890, 9410, 10668, 11292, 13174, 13335, 14115, 15240, 17780, 18820, 19761, 21336, 22584, 26348, 26670, 28230, 32935, 35560, 37640, 39522, 52696, 53340, 56460, 65870, 79044, 98805, 106680, 112920, 119507, 131740, 158088, 197610, 239014, 263480, 358521, 395220, 478028, 597535, 717042, 790440, 836549, 956056, 1195070, 1434084, 1673098, 1792605, 2390140, 2509647, 2868168, 3346196, 3585210, 4182745, 4780280, 5019294, 6692392, 7170420, 8365490, 10038588, 12548235, 14340840, 16730980, 20077176, 25096470, 33461960, 50192940, 100385880]

約数ペア:

[(1, 100385880), (2, 50192940), (3, 33461960), (4, 25096470), (5, 20077176), (6, 16730980), (7, 14340840), (8, 12548235), (10, 10038588), (12, 8365490), (14, 7170420), (15, 6692392), (20, 5019294), (21, 4780280), (24, 4182745), (28, 3585210), (30, 3346196), (35, 2868168), (40, 2509647), (42, 2390140), (56, 1792605), (60, 1673098), (70, 1434084), (84, 1195070), (105, 956056), (120, 836549), (127, 790440), (140, 717042), (168, 597535), (210, 478028), (254, 395220), (280, 358521), (381, 263480), (420, 239014), (508, 197610), (635, 158088), (762, 131740), (840, 119507), (889, 112920), (941, 106680), (1016, 98805), (1270, 79044), (1524, 65870), (1778, 56460), (1882, 53340), (1905, 52696), (2540, 39522), (2667, 37640), (2823, 35560), (3048, 32935), (3556, 28230), (3764, 26670), (3810, 26348), (4445, 22584), (4705, 21336), (5080, 19761), (5334, 18820), (5646, 17780), (6587, 15240), (7112, 14115), (7528, 13335), (7620, 13174), (8890, 11292), (9410, 10668)]