273156744920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1\times {\mathrm{48023}}^1$

素因数の和:51384

約数の個数: 64

約数和(自身を含む): 629099032320

約数和(自身を除く): 355942287400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3307, 6614, 13228, 16535, 26456, 33070, 48023, 66140, 96046, 132280, 142201, 192092, 240115, 284402, 384184, 480230, 568804, 711005, 960460, 1137608, 1422010, 1920920, 2064989, 2844020, 4129978, 5688040, 8259956, 10324945, 16519912, 20649890, 41299780, 82599560, 158812061, 317624122, 635248244, 794060305, 1270496488, 1588120610, 3176241220, 6352482440, 6828918623, 13657837246, 27315674492, 34144593115, 54631348984, 68289186230, 136578372460, 273156744920]

約数ペア:

[(1, 273156744920), (2, 136578372460), (4, 68289186230), (5, 54631348984), (8, 34144593115), (10, 27315674492), (20, 13657837246), (40, 6828918623), (43, 6352482440), (86, 3176241220), (172, 1588120610), (215, 1270496488), (344, 794060305), (430, 635248244), (860, 317624122), (1720, 158812061), (3307, 82599560), (6614, 41299780), (13228, 20649890), (16535, 16519912), (26456, 10324945), (33070, 8259956), (48023, 5688040), (66140, 4129978), (96046, 2844020), (132280, 2064989), (142201, 1920920), (192092, 1422010), (240115, 1137608), (284402, 960460), (384184, 711005), (480230, 568804)]