186905820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 599187456

約数和(自身を除く): 412281636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 124, 138, 155, 170, 186, 204, 230, 255, 257, 276, 310, 340, 345, 372, 391, 460, 465, 510, 514, 527, 620, 690, 713, 771, 782, 930, 1020, 1028, 1054, 1173, 1285, 1380, 1426, 1542, 1564, 1581, 1860, 1955, 2108, 2139, 2346, 2570, 2635, 2852, 3084, 3162, 3565, 3855, 3910, 4278, 4369, 4692, 5140, 5270, 5865, 5911, 6324, 7130, 7710, 7820, 7905, 7967, 8556, 8738, 10540, 10695, 11730, 11822, 12121, 13107, 14260, 15420, 15810, 15934, 17476, 17733, 21390, 21845, 23460, 23644, 23901, 24242, 26214, 29555, 31620, 31868, 35466, 36363, 39835, 42780, 43690, 47802, 48484, 52428, 59110, 60605, 65535, 70932, 72726, 79670, 87380, 88665, 95604, 100487, 118220, 119505, 121210, 131070, 135439, 145452, 159340, 177330, 181815, 183241, 200974, 239010, 242420, 262140, 270878, 301461, 354660, 363630, 366482, 401948, 406317, 478020, 502435, 541756, 549723, 602922, 677195, 727260, 732964, 812634, 916205, 1004870, 1099446, 1205844, 1354390, 1507305, 1625268, 1832410, 2009740, 2031585, 2198892, 2708780, 2748615, 3014610, 3115097, 3664820, 4063170, 5497230, 6029220, 6230194, 8126340, 9345291, 10994460, 12460388, 15575485, 18690582, 31150970, 37381164, 46726455, 62301940, 93452910, 186905820]

約数ペア:

[(1, 186905820), (2, 93452910), (3, 62301940), (4, 46726455), (5, 37381164), (6, 31150970), (10, 18690582), (12, 15575485), (15, 12460388), (17, 10994460), (20, 9345291), (23, 8126340), (30, 6230194), (31, 6029220), (34, 5497230), (46, 4063170), (51, 3664820), (60, 3115097), (62, 3014610), (68, 2748615), (69, 2708780), (85, 2198892), (92, 2031585), (93, 2009740), (102, 1832410), (115, 1625268), (124, 1507305), (138, 1354390), (155, 1205844), (170, 1099446), (186, 1004870), (204, 916205), (230, 812634), (255, 732964), (257, 727260), (276, 677195), (310, 602922), (340, 549723), (345, 541756), (372, 502435), (391, 478020), (460, 406317), (465, 401948), (510, 366482), (514, 363630), (527, 354660), (620, 301461), (690, 270878), (713, 262140), (771, 242420), (782, 239010), (930, 200974), (1020, 183241), (1028, 181815), (1054, 177330), (1173, 159340), (1285, 145452), (1380, 135439), (1426, 131070), (1542, 121210), (1564, 119505), (1581, 118220), (1860, 100487), (1955, 95604), (2108, 88665), (2139, 87380), (2346, 79670), (2570, 72726), (2635, 70932), (2852, 65535), (3084, 60605), (3162, 59110), (3565, 52428), (3855, 48484), (3910, 47802), (4278, 43690), (4369, 42780), (4692, 39835), (5140, 36363), (5270, 35466), (5865, 31868), (5911, 31620), (6324, 29555), (7130, 26214), (7710, 24242), (7820, 23901), (7905, 23644), (7967, 23460), (8556, 21845), (8738, 21390), (10540, 17733), (10695, 17476), (11730, 15934), (11822, 15810), (12121, 15420), (13107, 14260)]