931018620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2433

約数の個数: 192

約数和(自身を含む): 3201408000

約数和(自身を除く): 2270389380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2381, 2660, 2793, 2940, 3430, 3724, 3990, 4116, 4655, 4762, 5145, 5586, 6517, 6860, 7143, 7980, 9310, 9524, 10290, 11172, 11905, 13034, 13965, 14286, 16667, 18620, 19551, 20580, 23810, 26068, 27930, 28572, 32585, 33334, 35715, 39102, 45239, 47620, 50001, 55860, 65170, 66668, 71430, 78204, 83335, 90478, 97755, 100002, 116669, 130340, 135717, 142860, 166670, 180956, 195510, 200004, 226195, 233338, 250005, 271434, 316673, 333340, 350007, 391020, 452390, 466676, 500010, 542868, 583345, 633346, 678585, 700014, 816683, 904780, 950019, 1000020, 1166690, 1266692, 1357170, 1400028, 1583365, 1633366, 1750035, 1900038, 2216711, 2333380, 2450049, 2714340, 3166730, 3266732, 3500070, 3800076, 4083415, 4433422, 4750095, 4900098, 6333460, 6650133, 7000140, 8166830, 8866844, 9500190, 9800196, 11083555, 12250245, 13300266, 15516977, 16333660, 19000380, 22167110, 24500490, 26600532, 31033954, 33250665, 44334220, 46550931, 49000980, 62067908, 66501330, 77584885, 93101862, 133002660, 155169770, 186203724, 232754655, 310339540, 465509310, 931018620]

約数ペア:

[(1, 931018620), (2, 465509310), (3, 310339540), (4, 232754655), (5, 186203724), (6, 155169770), (7, 133002660), (10, 93101862), (12, 77584885), (14, 66501330), (15, 62067908), (19, 49000980), (20, 46550931), (21, 44334220), (28, 33250665), (30, 31033954), (35, 26600532), (38, 24500490), (42, 22167110), (49, 19000380), (57, 16333660), (60, 15516977), (70, 13300266), (76, 12250245), (84, 11083555), (95, 9800196), (98, 9500190), (105, 8866844), (114, 8166830), (133, 7000140), (140, 6650133), (147, 6333460), (190, 4900098), (196, 4750095), (210, 4433422), (228, 4083415), (245, 3800076), (266, 3500070), (285, 3266732), (294, 3166730), (343, 2714340), (380, 2450049), (399, 2333380), (420, 2216711), (490, 1900038), (532, 1750035), (570, 1633366), (588, 1583365), (665, 1400028), (686, 1357170), (735, 1266692), (798, 1166690), (931, 1000020), (980, 950019), (1029, 904780), (1140, 816683), (1330, 700014), (1372, 678585), (1470, 633346), (1596, 583345), (1715, 542868), (1862, 500010), (1995, 466676), (2058, 452390), (2381, 391020), (2660, 350007), (2793, 333340), (2940, 316673), (3430, 271434), (3724, 250005), (3990, 233338), (4116, 226195), (4655, 200004), (4762, 195510), (5145, 180956), (5586, 166670), (6517, 142860), (6860, 135717), (7143, 130340), (7980, 116669), (9310, 100002), (9524, 97755), (10290, 90478), (11172, 83335), (11905, 78204), (13034, 71430), (13965, 66668), (14286, 65170), (16667, 55860), (18620, 50001), (19551, 47620), (20580, 45239), (23810, 39102), (26068, 35715), (27930, 33334), (28572, 32585)]