401661330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 1202636160

約数和(自身を除く): 800974830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 73, 95, 98, 105, 114, 133, 146, 147, 190, 197, 210, 219, 245, 266, 285, 294, 365, 394, 399, 438, 490, 511, 570, 591, 665, 730, 735, 798, 931, 985, 1022, 1095, 1182, 1330, 1379, 1387, 1470, 1533, 1862, 1970, 1995, 2190, 2555, 2758, 2774, 2793, 2955, 3066, 3577, 3743, 3990, 4137, 4161, 4655, 5110, 5586, 5910, 6895, 6935, 7154, 7486, 7665, 8274, 8322, 9310, 9653, 9709, 10731, 11229, 13790, 13870, 13965, 14381, 15330, 17885, 18715, 19306, 19418, 20685, 20805, 21462, 22458, 26201, 27930, 28762, 28959, 29127, 35770, 37430, 41370, 41610, 43143, 48265, 48545, 52402, 53655, 56145, 57918, 58254, 67963, 71905, 78603, 86286, 96530, 97090, 100667, 107310, 112290, 131005, 135926, 143810, 144795, 145635, 157206, 183407, 201334, 203889, 215715, 262010, 273239, 289590, 291270, 302001, 339815, 366814, 393015, 407778, 431430, 503335, 546478, 550221, 604002, 679630, 704669, 786030, 819717, 917035, 1006670, 1019445, 1100442, 1366195, 1409338, 1510005, 1639434, 1834070, 1912673, 2038890, 2114007, 2732390, 2751105, 3020010, 3523345, 3825346, 4098585, 4228014, 5502210, 5738019, 7046690, 8197170, 9563365, 10570035, 11476038, 13388711, 19126730, 21140070, 26777422, 28690095, 40166133, 57380190, 66943555, 80332266, 133887110, 200830665, 401661330]

約数ペア:

[(1, 401661330), (2, 200830665), (3, 133887110), (5, 80332266), (6, 66943555), (7, 57380190), (10, 40166133), (14, 28690095), (15, 26777422), (19, 21140070), (21, 19126730), (30, 13388711), (35, 11476038), (38, 10570035), (42, 9563365), (49, 8197170), (57, 7046690), (70, 5738019), (73, 5502210), (95, 4228014), (98, 4098585), (105, 3825346), (114, 3523345), (133, 3020010), (146, 2751105), (147, 2732390), (190, 2114007), (197, 2038890), (210, 1912673), (219, 1834070), (245, 1639434), (266, 1510005), (285, 1409338), (294, 1366195), (365, 1100442), (394, 1019445), (399, 1006670), (438, 917035), (490, 819717), (511, 786030), (570, 704669), (591, 679630), (665, 604002), (730, 550221), (735, 546478), (798, 503335), (931, 431430), (985, 407778), (1022, 393015), (1095, 366814), (1182, 339815), (1330, 302001), (1379, 291270), (1387, 289590), (1470, 273239), (1533, 262010), (1862, 215715), (1970, 203889), (1995, 201334), (2190, 183407), (2555, 157206), (2758, 145635), (2774, 144795), (2793, 143810), (2955, 135926), (3066, 131005), (3577, 112290), (3743, 107310), (3990, 100667), (4137, 97090), (4161, 96530), (4655, 86286), (5110, 78603), (5586, 71905), (5910, 67963), (6895, 58254), (6935, 57918), (7154, 56145), (7486, 53655), (7665, 52402), (8274, 48545), (8322, 48265), (9310, 43143), (9653, 41610), (9709, 41370), (10731, 37430), (11229, 35770), (13790, 29127), (13870, 28959), (13965, 28762), (14381, 27930), (15330, 26201), (17885, 22458), (18715, 21462), (19306, 20805), (19418, 20685)]