280597590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34261}}^1$

素因数の和:34294

約数の個数: 96

約数和(自身を含む): 897938496

約数和(自身を除く): 617340906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 34261, 68522, 102783, 171305, 205566, 239827, 308349, 342610, 445393, 479654, 513915, 616698, 719481, 890786, 1027830, 1199135, 1336179, 1438962, 1541745, 2158443, 2226965, 2398270, 2672358, 3083490, 3117751, 3597405, 4008537, 4316886, 4453930, 6235502, 6680895, 7194810, 8017074, 9353253, 10792215, 13361790, 15588755, 18706506, 20042685, 21584430, 28059759, 31177510, 40085370, 46766265, 56119518, 93532530, 140298795, 280597590]

約数ペア:

[(1, 280597590), (2, 140298795), (3, 93532530), (5, 56119518), (6, 46766265), (7, 40085370), (9, 31177510), (10, 28059759), (13, 21584430), (14, 20042685), (15, 18706506), (18, 15588755), (21, 13361790), (26, 10792215), (30, 9353253), (35, 8017074), (39, 7194810), (42, 6680895), (45, 6235502), (63, 4453930), (65, 4316886), (70, 4008537), (78, 3597405), (90, 3117751), (91, 3083490), (105, 2672358), (117, 2398270), (126, 2226965), (130, 2158443), (182, 1541745), (195, 1438962), (210, 1336179), (234, 1199135), (273, 1027830), (315, 890786), (390, 719481), (455, 616698), (546, 513915), (585, 479654), (630, 445393), (819, 342610), (910, 308349), (1170, 239827), (1365, 205566), (1638, 171305), (2730, 102783), (4095, 68522), (8190, 34261)]