118419420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 397393920

約数和(自身を除く): 278974500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 79, 83, 84, 86, 105, 129, 140, 158, 166, 172, 210, 215, 237, 249, 258, 301, 316, 332, 395, 415, 420, 430, 474, 498, 516, 553, 581, 602, 645, 790, 830, 860, 903, 948, 996, 1106, 1162, 1185, 1204, 1245, 1290, 1505, 1580, 1659, 1660, 1743, 1806, 2212, 2324, 2370, 2490, 2580, 2765, 2905, 3010, 3318, 3397, 3486, 3569, 3612, 4515, 4740, 4980, 5530, 5810, 6020, 6557, 6636, 6794, 6972, 7138, 8295, 8715, 9030, 10191, 10707, 11060, 11620, 13114, 13588, 14276, 16590, 16985, 17430, 17845, 18060, 19671, 20382, 21414, 23779, 24983, 26228, 32785, 33180, 33970, 34860, 35690, 39342, 40764, 42828, 45899, 47558, 49966, 50955, 53535, 65570, 67940, 71337, 71380, 74949, 78684, 91798, 95116, 98355, 99932, 101910, 107070, 118895, 124915, 131140, 137697, 142674, 149898, 183596, 196710, 203820, 214140, 229495, 237790, 249830, 275394, 281951, 285348, 299796, 356685, 374745, 393420, 458990, 475580, 499660, 550788, 563902, 688485, 713370, 749490, 845853, 917980, 1127804, 1376970, 1409755, 1426740, 1498980, 1691706, 1973657, 2753940, 2819510, 3383412, 3947314, 4229265, 5639020, 5920971, 7894628, 8458530, 9868285, 11841942, 16917060, 19736570, 23683884, 29604855, 39473140, 59209710, 118419420]

約数ペア:

[(1, 118419420), (2, 59209710), (3, 39473140), (4, 29604855), (5, 23683884), (6, 19736570), (7, 16917060), (10, 11841942), (12, 9868285), (14, 8458530), (15, 7894628), (20, 5920971), (21, 5639020), (28, 4229265), (30, 3947314), (35, 3383412), (42, 2819510), (43, 2753940), (60, 1973657), (70, 1691706), (79, 1498980), (83, 1426740), (84, 1409755), (86, 1376970), (105, 1127804), (129, 917980), (140, 845853), (158, 749490), (166, 713370), (172, 688485), (210, 563902), (215, 550788), (237, 499660), (249, 475580), (258, 458990), (301, 393420), (316, 374745), (332, 356685), (395, 299796), (415, 285348), (420, 281951), (430, 275394), (474, 249830), (498, 237790), (516, 229495), (553, 214140), (581, 203820), (602, 196710), (645, 183596), (790, 149898), (830, 142674), (860, 137697), (903, 131140), (948, 124915), (996, 118895), (1106, 107070), (1162, 101910), (1185, 99932), (1204, 98355), (1245, 95116), (1290, 91798), (1505, 78684), (1580, 74949), (1659, 71380), (1660, 71337), (1743, 67940), (1806, 65570), (2212, 53535), (2324, 50955), (2370, 49966), (2490, 47558), (2580, 45899), (2765, 42828), (2905, 40764), (3010, 39342), (3318, 35690), (3397, 34860), (3486, 33970), (3569, 33180), (3612, 32785), (4515, 26228), (4740, 24983), (4980, 23779), (5530, 21414), (5810, 20382), (6020, 19671), (6557, 18060), (6636, 17845), (6794, 17430), (6972, 16985), (7138, 16590), (8295, 14276), (8715, 13588), (9030, 13114), (10191, 11620), (10707, 11060)]