221292022160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4262173}}^1$

素因数の和:4262256

約数の個数: 80

約数和(自身を含む): 570790342080

約数和(自身を除く): 349498319920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 3245, 4720, 5192, 6490, 10384, 12980, 25960, 51920, 4262173, 8524346, 17048692, 21310865, 34097384, 42621730, 46883903, 68194768, 85243460, 93767806, 170486920, 187535612, 234419515, 251468207, 340973840, 375071224, 468839030, 502936414, 750142448, 937678060, 1005872828, 1257341035, 1875356120, 2011745656, 2514682070, 2766150277, 3750712240, 4023491312, 5029364140, 5532300554, 10058728280, 11064601108, 13830751385, 20117456560, 22129202216, 27661502770, 44258404432, 55323005540, 110646011080, 221292022160]

約数ペア:

[(1, 221292022160), (2, 110646011080), (4, 55323005540), (5, 44258404432), (8, 27661502770), (10, 22129202216), (11, 20117456560), (16, 13830751385), (20, 11064601108), (22, 10058728280), (40, 5532300554), (44, 5029364140), (55, 4023491312), (59, 3750712240), (80, 2766150277), (88, 2514682070), (110, 2011745656), (118, 1875356120), (176, 1257341035), (220, 1005872828), (236, 937678060), (295, 750142448), (440, 502936414), (472, 468839030), (590, 375071224), (649, 340973840), (880, 251468207), (944, 234419515), (1180, 187535612), (1298, 170486920), (2360, 93767806), (2596, 85243460), (3245, 68194768), (4720, 46883903), (5192, 42621730), (6490, 34097384), (10384, 21310865), (12980, 17048692), (25960, 8524346), (51920, 4262173)]