214826280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 729907200

約数和(自身を除く): 515080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 43, 51, 60, 62, 68, 79, 85, 86, 93, 102, 120, 124, 129, 136, 155, 158, 170, 172, 186, 204, 215, 237, 248, 255, 258, 310, 316, 340, 344, 372, 395, 408, 430, 465, 474, 510, 516, 527, 620, 632, 645, 680, 731, 744, 790, 860, 930, 948, 1020, 1032, 1054, 1185, 1240, 1290, 1333, 1343, 1462, 1580, 1581, 1720, 1860, 1896, 2040, 2108, 2193, 2370, 2449, 2580, 2635, 2666, 2686, 2924, 3160, 3162, 3397, 3655, 3720, 3999, 4029, 4216, 4386, 4740, 4898, 5160, 5270, 5332, 5372, 5848, 6324, 6665, 6715, 6794, 7310, 7347, 7905, 7998, 8058, 8772, 9480, 9796, 10191, 10540, 10664, 10744, 10965, 12245, 12648, 13330, 13430, 13588, 14620, 14694, 15810, 15996, 16116, 16985, 17544, 19592, 19995, 20145, 20382, 21080, 21930, 22661, 24490, 26660, 26860, 27176, 29240, 29388, 31620, 31992, 32232, 33970, 36735, 39990, 40290, 40764, 41633, 43860, 45322, 48980, 50955, 53320, 53720, 57749, 58776, 63240, 67940, 67983, 73470, 79980, 80580, 81528, 83266, 87720, 90644, 97960, 101910, 105307, 113305, 115498, 124899, 135880, 135966, 146940, 159960, 161160, 166532, 173247, 181288, 203820, 208165, 210614, 226610, 230996, 249798, 271932, 288745, 293880, 315921, 333064, 339915, 346494, 407640, 416330, 421228, 453220, 461992, 499596, 526535, 543864, 577490, 624495, 631842, 679830, 692988, 832660, 842456, 866235, 906440, 999192, 1053070, 1154980, 1248990, 1263684, 1359660, 1385976, 1579605, 1665320, 1732470, 1790219, 2106140, 2309960, 2497980, 2527368, 2719320, 3159210, 3464940, 3580438, 4212280, 4995960, 5370657, 6318420, 6929880, 7160876, 8951095, 10741314, 12636840, 14321752, 17902190, 21482628, 26853285, 35804380, 42965256, 53706570, 71608760, 107413140, 214826280]

約数ペア:

[(1, 214826280), (2, 107413140), (3, 71608760), (4, 53706570), (5, 42965256), (6, 35804380), (8, 26853285), (10, 21482628), (12, 17902190), (15, 14321752), (17, 12636840), (20, 10741314), (24, 8951095), (30, 7160876), (31, 6929880), (34, 6318420), (40, 5370657), (43, 4995960), (51, 4212280), (60, 3580438), (62, 3464940), (68, 3159210), (79, 2719320), (85, 2527368), (86, 2497980), (93, 2309960), (102, 2106140), (120, 1790219), (124, 1732470), (129, 1665320), (136, 1579605), (155, 1385976), (158, 1359660), (170, 1263684), (172, 1248990), (186, 1154980), (204, 1053070), (215, 999192), (237, 906440), (248, 866235), (255, 842456), (258, 832660), (310, 692988), (316, 679830), (340, 631842), (344, 624495), (372, 577490), (395, 543864), (408, 526535), (430, 499596), (465, 461992), (474, 453220), (510, 421228), (516, 416330), (527, 407640), (620, 346494), (632, 339915), (645, 333064), (680, 315921), (731, 293880), (744, 288745), (790, 271932), (860, 249798), (930, 230996), (948, 226610), (1020, 210614), (1032, 208165), (1054, 203820), (1185, 181288), (1240, 173247), (1290, 166532), (1333, 161160), (1343, 159960), (1462, 146940), (1580, 135966), (1581, 135880), (1720, 124899), (1860, 115498), (1896, 113305), (2040, 105307), (2108, 101910), (2193, 97960), (2370, 90644), (2449, 87720), (2580, 83266), (2635, 81528), (2666, 80580), (2686, 79980), (2924, 73470), (3160, 67983), (3162, 67940), (3397, 63240), (3655, 58776), (3720, 57749), (3999, 53720), (4029, 53320), (4216, 50955), (4386, 48980), (4740, 45322), (4898, 43860), (5160, 41633), (5270, 40764), (5332, 40290), (5372, 39990), (5848, 36735), (6324, 33970), (6665, 32232), (6715, 31992), (6794, 31620), (7310, 29388), (7347, 29240), (7905, 27176), (7998, 26860), (8058, 26660), (8772, 24490), (9480, 22661), (9796, 21930), (10191, 21080), (10540, 20382), (10664, 20145), (10744, 19995), (10965, 19592), (12245, 17544), (12648, 16985), (13330, 16116), (13430, 15996), (13588, 15810), (14620, 14694)]