349880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 1179112032

約数和(自身を除く): 829231152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 41, 48, 60, 62, 74, 80, 82, 93, 111, 120, 123, 124, 148, 155, 164, 185, 186, 205, 222, 240, 246, 248, 296, 310, 328, 370, 372, 410, 444, 465, 492, 496, 555, 592, 615, 620, 656, 740, 744, 820, 888, 930, 961, 984, 1110, 1147, 1230, 1240, 1271, 1480, 1488, 1517, 1640, 1776, 1860, 1922, 1968, 2220, 2294, 2460, 2480, 2542, 2883, 2960, 3034, 3280, 3441, 3720, 3813, 3844, 4440, 4551, 4588, 4805, 4920, 5084, 5735, 5766, 6068, 6355, 6882, 7440, 7585, 7626, 7688, 8880, 9102, 9176, 9610, 9840, 10168, 11470, 11532, 12136, 12710, 13764, 14415, 15170, 15252, 15376, 17205, 18204, 18352, 19065, 19220, 20336, 22755, 22940, 23064, 24272, 25420, 27528, 28830, 30340, 30504, 34410, 35557, 36408, 38130, 38440, 39401, 45510, 45880, 46128, 47027, 50840, 55056, 57660, 60680, 61008, 68820, 71114, 72816, 76260, 76880, 78802, 91020, 91760, 94054, 101680, 106671, 115320, 118203, 121360, 137640, 141081, 142228, 152520, 157604, 177785, 182040, 188108, 197005, 213342, 230640, 235135, 236406, 275280, 282162, 284456, 305040, 315208, 355570, 364080, 376216, 394010, 426684, 470270, 472812, 533355, 564324, 568912, 591015, 630416, 705405, 711140, 752432, 788020, 853368, 940540, 945624, 1066710, 1128648, 1182030, 1410810, 1422280, 1457837, 1576040, 1706736, 1881080, 1891248, 2133420, 2257296, 2364060, 2821620, 2844560, 2915674, 3152080, 3762160, 4266840, 4373511, 4728120, 5643240, 5831348, 7289185, 8533680, 8747022, 9456240, 11286480, 11662696, 14578370, 17494044, 21867555, 23325392, 29156740, 34988088, 43735110, 58313480, 69976176, 87470220, 116626960, 174940440, 349880880]

約数ペア:

[(1, 349880880), (2, 174940440), (3, 116626960), (4, 87470220), (5, 69976176), (6, 58313480), (8, 43735110), (10, 34988088), (12, 29156740), (15, 23325392), (16, 21867555), (20, 17494044), (24, 14578370), (30, 11662696), (31, 11286480), (37, 9456240), (40, 8747022), (41, 8533680), (48, 7289185), (60, 5831348), (62, 5643240), (74, 4728120), (80, 4373511), (82, 4266840), (93, 3762160), (111, 3152080), (120, 2915674), (123, 2844560), (124, 2821620), (148, 2364060), (155, 2257296), (164, 2133420), (185, 1891248), (186, 1881080), (205, 1706736), (222, 1576040), (240, 1457837), (246, 1422280), (248, 1410810), (296, 1182030), (310, 1128648), (328, 1066710), (370, 945624), (372, 940540), (410, 853368), (444, 788020), (465, 752432), (492, 711140), (496, 705405), (555, 630416), (592, 591015), (615, 568912), (620, 564324), (656, 533355), (740, 472812), (744, 470270), (820, 426684), (888, 394010), (930, 376216), (961, 364080), (984, 355570), (1110, 315208), (1147, 305040), (1230, 284456), (1240, 282162), (1271, 275280), (1480, 236406), (1488, 235135), (1517, 230640), (1640, 213342), (1776, 197005), (1860, 188108), (1922, 182040), (1968, 177785), (2220, 157604), (2294, 152520), (2460, 142228), (2480, 141081), (2542, 137640), (2883, 121360), (2960, 118203), (3034, 115320), (3280, 106671), (3441, 101680), (3720, 94054), (3813, 91760), (3844, 91020), (4440, 78802), (4551, 76880), (4588, 76260), (4805, 72816), (4920, 71114), (5084, 68820), (5735, 61008), (5766, 60680), (6068, 57660), (6355, 55056), (6882, 50840), (7440, 47027), (7585, 46128), (7626, 45880), (7688, 45510), (8880, 39401), (9102, 38440), (9176, 38130), (9610, 36408), (9840, 35557), (10168, 34410), (11470, 30504), (11532, 30340), (12136, 28830), (12710, 27528), (13764, 25420), (14415, 24272), (15170, 23064), (15252, 22940), (15376, 22755), (17205, 20336), (18204, 19220), (18352, 19065)]