198111840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1523}}^1$

素因数の和:1812

約数の個数: 96

約数和(自身を含む): 626766336

約数和(自身を除く): 428654496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1523, 1626, 2168, 2710, 3046, 3252, 4065, 4336, 4569, 5420, 6092, 6504, 7615, 8130, 8672, 9138, 10840, 12184, 13008, 15230, 16260, 18276, 21680, 22845, 24368, 26016, 30460, 32520, 36552, 43360, 45690, 48736, 60920, 65040, 73104, 91380, 121840, 130080, 146208, 182760, 243680, 365520, 412733, 731040, 825466, 1238199, 1650932, 2063665, 2476398, 3301864, 4127330, 4952796, 6190995, 6603728, 8254660, 9905592, 12381990, 13207456, 16509320, 19811184, 24763980, 33018640, 39622368, 49527960, 66037280, 99055920, 198111840]

約数ペア:

[(1, 198111840), (2, 99055920), (3, 66037280), (4, 49527960), (5, 39622368), (6, 33018640), (8, 24763980), (10, 19811184), (12, 16509320), (15, 13207456), (16, 12381990), (20, 9905592), (24, 8254660), (30, 6603728), (32, 6190995), (40, 4952796), (48, 4127330), (60, 3301864), (80, 2476398), (96, 2063665), (120, 1650932), (160, 1238199), (240, 825466), (271, 731040), (480, 412733), (542, 365520), (813, 243680), (1084, 182760), (1355, 146208), (1523, 130080), (1626, 121840), (2168, 91380), (2710, 73104), (3046, 65040), (3252, 60920), (4065, 48736), (4336, 45690), (4569, 43360), (5420, 36552), (6092, 32520), (6504, 30460), (7615, 26016), (8130, 24368), (8672, 22845), (9138, 21680), (10840, 18276), (12184, 16260), (13008, 15230)]