151320610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 324311040

約数和(自身を除く): 172990430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 274, 310, 434, 509, 685, 959, 1018, 1085, 1370, 1918, 2170, 2545, 3563, 4247, 4795, 5090, 7126, 8494, 9590, 15779, 17815, 21235, 29729, 31558, 35630, 42470, 59458, 69733, 78895, 110453, 139466, 148645, 157790, 220906, 297290, 348665, 488131, 552265, 697330, 976262, 1104530, 2161723, 2440655, 4323446, 4881310, 10808615, 15132061, 21617230, 30264122, 75660305, 151320610]

約数ペア:

[(1, 151320610), (2, 75660305), (5, 30264122), (7, 21617230), (10, 15132061), (14, 10808615), (31, 4881310), (35, 4323446), (62, 2440655), (70, 2161723), (137, 1104530), (155, 976262), (217, 697330), (274, 552265), (310, 488131), (434, 348665), (509, 297290), (685, 220906), (959, 157790), (1018, 148645), (1085, 139466), (1370, 110453), (1918, 78895), (2170, 69733), (2545, 59458), (3563, 42470), (4247, 35630), (4795, 31558), (5090, 29729), (7126, 21235), (8494, 17815), (9590, 15779)]