265308210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17277

約数の個数: 80

約数和(自身を含む): 750974400

約数和(自身を除く): 485666190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 17239, 34478, 51717, 86195, 103434, 155151, 172390, 258585, 310302, 327541, 465453, 517170, 655082, 775755, 930906, 982623, 1396359, 1551510, 1637705, 1965246, 2327265, 2792718, 2947869, 3275410, 4654530, 4913115, 5895738, 6981795, 8843607, 9826230, 13963590, 14739345, 17687214, 26530821, 29478690, 44218035, 53061642, 88436070, 132654105, 265308210]

約数ペア:

[(1, 265308210), (2, 132654105), (3, 88436070), (5, 53061642), (6, 44218035), (9, 29478690), (10, 26530821), (15, 17687214), (18, 14739345), (19, 13963590), (27, 9826230), (30, 8843607), (38, 6981795), (45, 5895738), (54, 4913115), (57, 4654530), (81, 3275410), (90, 2947869), (95, 2792718), (114, 2327265), (135, 1965246), (162, 1637705), (171, 1551510), (190, 1396359), (270, 982623), (285, 930906), (342, 775755), (405, 655082), (513, 517170), (570, 465453), (810, 327541), (855, 310302), (1026, 258585), (1539, 172390), (1710, 155151), (2565, 103434), (3078, 86195), (5130, 51717), (7695, 34478), (15390, 17239)]