155756640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 535550400

約数和(自身を除く): 379793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 195, 208, 218, 229, 240, 260, 312, 327, 390, 416, 436, 458, 480, 520, 545, 624, 654, 687, 780, 872, 916, 1040, 1090, 1145, 1248, 1308, 1374, 1417, 1560, 1635, 1744, 1832, 2080, 2180, 2290, 2616, 2748, 2834, 2977, 3120, 3270, 3435, 3488, 3664, 4251, 4360, 4580, 5232, 5496, 5668, 5954, 6240, 6540, 6870, 7085, 7328, 8502, 8720, 8931, 9160, 10464, 10992, 11336, 11908, 13080, 13740, 14170, 14885, 17004, 17440, 17862, 18320, 21255, 21984, 22672, 23816, 24961, 26160, 27480, 28340, 29770, 34008, 35724, 36640, 42510, 44655, 45344, 47632, 49922, 52320, 54960, 56680, 59540, 68016, 71448, 74883, 85020, 89310, 95264, 99844, 109920, 113360, 119080, 124805, 136032, 142896, 149766, 170040, 178620, 199688, 226720, 238160, 249610, 285792, 299532, 324493, 340080, 357240, 374415, 399376, 476320, 499220, 599064, 648986, 680160, 714480, 748830, 798752, 973479, 998440, 1198128, 1297972, 1428960, 1497660, 1622465, 1946958, 1996880, 2396256, 2595944, 2995320, 3244930, 3893916, 3993760, 4867395, 5191888, 5990640, 6489860, 7787832, 9734790, 10383776, 11981280, 12979720, 15575664, 19469580, 25959440, 31151328, 38939160, 51918880, 77878320, 155756640]

約数ペア:

[(1, 155756640), (2, 77878320), (3, 51918880), (4, 38939160), (5, 31151328), (6, 25959440), (8, 19469580), (10, 15575664), (12, 12979720), (13, 11981280), (15, 10383776), (16, 9734790), (20, 7787832), (24, 6489860), (26, 5990640), (30, 5191888), (32, 4867395), (39, 3993760), (40, 3893916), (48, 3244930), (52, 2995320), (60, 2595944), (65, 2396256), (78, 1996880), (80, 1946958), (96, 1622465), (104, 1497660), (109, 1428960), (120, 1297972), (130, 1198128), (156, 998440), (160, 973479), (195, 798752), (208, 748830), (218, 714480), (229, 680160), (240, 648986), (260, 599064), (312, 499220), (327, 476320), (390, 399376), (416, 374415), (436, 357240), (458, 340080), (480, 324493), (520, 299532), (545, 285792), (624, 249610), (654, 238160), (687, 226720), (780, 199688), (872, 178620), (916, 170040), (1040, 149766), (1090, 142896), (1145, 136032), (1248, 124805), (1308, 119080), (1374, 113360), (1417, 109920), (1560, 99844), (1635, 95264), (1744, 89310), (1832, 85020), (2080, 74883), (2180, 71448), (2290, 68016), (2616, 59540), (2748, 56680), (2834, 54960), (2977, 52320), (3120, 49922), (3270, 47632), (3435, 45344), (3488, 44655), (3664, 42510), (4251, 36640), (4360, 35724), (4580, 34008), (5232, 29770), (5496, 28340), (5668, 27480), (5954, 26160), (6240, 24961), (6540, 23816), (6870, 22672), (7085, 21984), (7328, 21255), (8502, 18320), (8720, 17862), (8931, 17440), (9160, 17004), (10464, 14885), (10992, 14170), (11336, 13740), (11908, 13080)]