211039080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 192

約数和(自身を含む): 775656000

約数和(自身を除く): 564616920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1889, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3778, 3990, 4655, 5320, 5586, 5667, 5880, 7448, 7556, 7980, 9310, 9445, 11172, 11334, 13223, 13965, 15112, 15960, 18620, 18890, 22344, 22668, 26446, 27930, 28335, 35891, 37240, 37780, 39669, 45336, 52892, 55860, 56670, 66115, 71782, 75560, 79338, 92561, 105784, 107673, 111720, 113340, 132230, 143564, 158676, 179455, 185122, 198345, 215346, 226680, 251237, 264460, 277683, 287128, 317352, 358910, 370244, 396690, 430692, 462805, 502474, 528920, 538365, 555366, 717820, 740488, 753711, 793380, 861384, 925610, 1004948, 1076730, 1110732, 1256185, 1388415, 1435640, 1507422, 1586760, 1758659, 1851220, 2009896, 2153460, 2221464, 2512370, 2776830, 3014844, 3517318, 3702440, 3768555, 4306920, 5024740, 5275977, 5553660, 6029688, 7034636, 7537110, 8793295, 10049480, 10551954, 11107320, 14069272, 15074220, 17586590, 21103908, 26379885, 30148440, 35173180, 42207816, 52759770, 70346360, 105519540, 211039080]

約数ペア:

[(1, 211039080), (2, 105519540), (3, 70346360), (4, 52759770), (5, 42207816), (6, 35173180), (7, 30148440), (8, 26379885), (10, 21103908), (12, 17586590), (14, 15074220), (15, 14069272), (19, 11107320), (20, 10551954), (21, 10049480), (24, 8793295), (28, 7537110), (30, 7034636), (35, 6029688), (38, 5553660), (40, 5275977), (42, 5024740), (49, 4306920), (56, 3768555), (57, 3702440), (60, 3517318), (70, 3014844), (76, 2776830), (84, 2512370), (95, 2221464), (98, 2153460), (105, 2009896), (114, 1851220), (120, 1758659), (133, 1586760), (140, 1507422), (147, 1435640), (152, 1388415), (168, 1256185), (190, 1110732), (196, 1076730), (210, 1004948), (228, 925610), (245, 861384), (266, 793380), (280, 753711), (285, 740488), (294, 717820), (380, 555366), (392, 538365), (399, 528920), (420, 502474), (456, 462805), (490, 430692), (532, 396690), (570, 370244), (588, 358910), (665, 317352), (735, 287128), (760, 277683), (798, 264460), (840, 251237), (931, 226680), (980, 215346), (1064, 198345), (1140, 185122), (1176, 179455), (1330, 158676), (1470, 143564), (1596, 132230), (1862, 113340), (1889, 111720), (1960, 107673), (1995, 105784), (2280, 92561), (2660, 79338), (2793, 75560), (2940, 71782), (3192, 66115), (3724, 56670), (3778, 55860), (3990, 52892), (4655, 45336), (5320, 39669), (5586, 37780), (5667, 37240), (5880, 35891), (7448, 28335), (7556, 27930), (7980, 26446), (9310, 22668), (9445, 22344), (11172, 18890), (11334, 18620), (13223, 15960), (13965, 15112)]