243667970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 602380800

約数和(自身を除く): 358712830

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 170, 182, 190, 221, 238, 247, 266, 323, 442, 455, 494, 595, 646, 665, 829, 910, 1105, 1190, 1235, 1330, 1547, 1615, 1658, 1729, 2210, 2261, 2470, 3094, 3230, 3458, 4145, 4199, 4522, 5803, 7735, 8290, 8398, 8645, 10777, 11305, 11606, 14093, 15470, 15751, 17290, 20995, 21554, 22610, 28186, 29015, 29393, 31502, 41990, 53885, 58030, 58786, 70465, 75439, 78755, 98651, 107770, 110257, 140930, 146965, 150878, 157510, 183209, 197302, 204763, 220514, 267767, 293930, 366418, 377195, 409526, 493255, 535534, 551285, 754390, 916045, 986510, 1023815, 1102570, 1282463, 1338835, 1433341, 1832090, 1874369, 2047630, 2564926, 2677670, 2866682, 3480971, 3748738, 6412315, 6961942, 7166705, 9371845, 12824630, 14333410, 17404855, 18743690, 24366797, 34809710, 48733594, 121833985, 243667970]

約数ペア:

[(1, 243667970), (2, 121833985), (5, 48733594), (7, 34809710), (10, 24366797), (13, 18743690), (14, 17404855), (17, 14333410), (19, 12824630), (26, 9371845), (34, 7166705), (35, 6961942), (38, 6412315), (65, 3748738), (70, 3480971), (85, 2866682), (91, 2677670), (95, 2564926), (119, 2047630), (130, 1874369), (133, 1832090), (170, 1433341), (182, 1338835), (190, 1282463), (221, 1102570), (238, 1023815), (247, 986510), (266, 916045), (323, 754390), (442, 551285), (455, 535534), (494, 493255), (595, 409526), (646, 377195), (665, 366418), (829, 293930), (910, 267767), (1105, 220514), (1190, 204763), (1235, 197302), (1330, 183209), (1547, 157510), (1615, 150878), (1658, 146965), (1729, 140930), (2210, 110257), (2261, 107770), (2470, 98651), (3094, 78755), (3230, 75439), (3458, 70465), (4145, 58786), (4199, 58030), (4522, 53885), (5803, 41990), (7735, 31502), (8290, 29393), (8398, 29015), (8645, 28186), (10777, 22610), (11305, 21554), (11606, 20995), (14093, 17290), (15470, 15751)]