291416040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 144

約数和(自身を含む): 1006450380

約数和(自身を除く): 715034340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2601, 2801, 2890, 3060, 3468, 4335, 5202, 5602, 5780, 6120, 6936, 8403, 8670, 10404, 11204, 11560, 13005, 14005, 16806, 17340, 20808, 22408, 25209, 26010, 28010, 33612, 34680, 42015, 47617, 50418, 52020, 56020, 67224, 84030, 95234, 100836, 104040, 112040, 126045, 142851, 168060, 190468, 201672, 238085, 252090, 285702, 336120, 380936, 428553, 476170, 504180, 571404, 714255, 809489, 857106, 952340, 1008360, 1142808, 1428510, 1618978, 1714212, 1904680, 2142765, 2428467, 2857020, 3237956, 3428424, 4047445, 4285530, 4856934, 5714040, 6475912, 7285401, 8094890, 8571060, 9713868, 12142335, 14570802, 16189780, 17142120, 19427736, 24284670, 29141604, 32379560, 36427005, 48569340, 58283208, 72854010, 97138680, 145708020, 291416040]

約数ペア:

[(1, 291416040), (2, 145708020), (3, 97138680), (4, 72854010), (5, 58283208), (6, 48569340), (8, 36427005), (9, 32379560), (10, 29141604), (12, 24284670), (15, 19427736), (17, 17142120), (18, 16189780), (20, 14570802), (24, 12142335), (30, 9713868), (34, 8571060), (36, 8094890), (40, 7285401), (45, 6475912), (51, 5714040), (60, 4856934), (68, 4285530), (72, 4047445), (85, 3428424), (90, 3237956), (102, 2857020), (120, 2428467), (136, 2142765), (153, 1904680), (170, 1714212), (180, 1618978), (204, 1428510), (255, 1142808), (289, 1008360), (306, 952340), (340, 857106), (360, 809489), (408, 714255), (510, 571404), (578, 504180), (612, 476170), (680, 428553), (765, 380936), (867, 336120), (1020, 285702), (1156, 252090), (1224, 238085), (1445, 201672), (1530, 190468), (1734, 168060), (2040, 142851), (2312, 126045), (2601, 112040), (2801, 104040), (2890, 100836), (3060, 95234), (3468, 84030), (4335, 67224), (5202, 56020), (5602, 52020), (5780, 50418), (6120, 47617), (6936, 42015), (8403, 34680), (8670, 33612), (10404, 28010), (11204, 26010), (11560, 25209), (13005, 22408), (14005, 20808), (16806, 17340)]