211207230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 427461570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3167, 3510, 3705, 4446, 5130, 6334, 6669, 7410, 9501, 11115, 13338, 15835, 19002, 22230, 28503, 31670, 33345, 41171, 47505, 57006, 60173, 66690, 82342, 85509, 95010, 120346, 123513, 142515, 171018, 180519, 205855, 247026, 285030, 300865, 361038, 370539, 411710, 427545, 541557, 601730, 617565, 741078, 782249, 855090, 902595, 1083114, 1111617, 1235130, 1564498, 1624671, 1805190, 1852695, 2223234, 2346747, 2707785, 3249342, 3705390, 3911245, 4693494, 5415570, 5558085, 7040241, 7822490, 8123355, 11116170, 11733735, 14080482, 16246710, 21120723, 23467470, 35201205, 42241446, 70402410, 105603615, 211207230]

約数ペア:

[(1, 211207230), (2, 105603615), (3, 70402410), (5, 42241446), (6, 35201205), (9, 23467470), (10, 21120723), (13, 16246710), (15, 14080482), (18, 11733735), (19, 11116170), (26, 8123355), (27, 7822490), (30, 7040241), (38, 5558085), (39, 5415570), (45, 4693494), (54, 3911245), (57, 3705390), (65, 3249342), (78, 2707785), (90, 2346747), (95, 2223234), (114, 1852695), (117, 1805190), (130, 1624671), (135, 1564498), (171, 1235130), (190, 1111617), (195, 1083114), (234, 902595), (247, 855090), (270, 782249), (285, 741078), (342, 617565), (351, 601730), (390, 541557), (494, 427545), (513, 411710), (570, 370539), (585, 361038), (702, 300865), (741, 285030), (855, 247026), (1026, 205855), (1170, 180519), (1235, 171018), (1482, 142515), (1710, 123513), (1755, 120346), (2223, 95010), (2470, 85509), (2565, 82342), (3167, 66690), (3510, 60173), (3705, 57006), (4446, 47505), (5130, 41171), (6334, 33345), (6669, 31670), (7410, 28503), (9501, 22230), (11115, 19002), (13338, 15835)]