216683640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 725716800

約数和(自身を除く): 509033160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 313, 360, 540, 626, 641, 939, 1080, 1252, 1282, 1565, 1878, 1923, 2504, 2564, 2817, 3130, 3205, 3756, 3846, 4695, 5128, 5634, 5769, 6260, 6410, 7512, 7692, 8451, 9390, 9615, 11268, 11538, 12520, 12820, 14085, 15384, 16902, 17307, 18780, 19230, 22536, 23076, 25640, 28170, 28845, 33804, 34614, 37560, 38460, 42255, 46152, 56340, 57690, 67608, 69228, 76920, 84510, 86535, 112680, 115380, 138456, 169020, 173070, 200633, 230760, 338040, 346140, 401266, 601899, 692280, 802532, 1003165, 1203798, 1605064, 1805697, 2006330, 2407596, 3009495, 3611394, 4012660, 4815192, 5417091, 6018990, 7222788, 8025320, 9028485, 10834182, 12037980, 14445576, 18056970, 21668364, 24075960, 27085455, 36113940, 43336728, 54170910, 72227880, 108341820, 216683640]

約数ペア:

[(1, 216683640), (2, 108341820), (3, 72227880), (4, 54170910), (5, 43336728), (6, 36113940), (8, 27085455), (9, 24075960), (10, 21668364), (12, 18056970), (15, 14445576), (18, 12037980), (20, 10834182), (24, 9028485), (27, 8025320), (30, 7222788), (36, 6018990), (40, 5417091), (45, 4815192), (54, 4012660), (60, 3611394), (72, 3009495), (90, 2407596), (108, 2006330), (120, 1805697), (135, 1605064), (180, 1203798), (216, 1003165), (270, 802532), (313, 692280), (360, 601899), (540, 401266), (626, 346140), (641, 338040), (939, 230760), (1080, 200633), (1252, 173070), (1282, 169020), (1565, 138456), (1878, 115380), (1923, 112680), (2504, 86535), (2564, 84510), (2817, 76920), (3130, 69228), (3205, 67608), (3756, 57690), (3846, 56340), (4695, 46152), (5128, 42255), (5634, 38460), (5769, 37560), (6260, 34614), (6410, 33804), (7512, 28845), (7692, 28170), (8451, 25640), (9390, 23076), (9615, 22536), (11268, 19230), (11538, 18780), (12520, 17307), (12820, 16902), (14085, 15384)]