265523670

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 765262080

約数和(自身を除く): 499738410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 81, 90, 95, 114, 135, 142, 162, 171, 190, 213, 243, 270, 285, 342, 355, 405, 426, 486, 513, 570, 639, 710, 729, 810, 855, 1026, 1065, 1215, 1278, 1349, 1458, 1539, 1710, 1917, 2130, 2187, 2430, 2565, 2698, 3078, 3195, 3645, 3834, 4047, 4374, 4617, 5130, 5751, 6390, 6561, 6745, 7290, 7695, 8094, 9234, 9585, 10935, 11502, 12141, 13122, 13490, 13851, 15390, 17253, 19170, 19683, 20235, 21870, 23085, 24282, 27702, 28755, 32805, 34506, 36423, 39366, 40470, 41553, 46170, 51759, 57510, 60705, 65610, 69255, 72846, 83106, 86265, 98415, 103518, 109269, 121410, 124659, 138510, 155277, 172530, 182115, 196830, 207765, 218538, 249318, 258795, 310554, 327807, 364230, 373977, 415530, 465831, 517590, 546345, 623295, 655614, 747954, 776385, 931662, 983421, 1092690, 1246590, 1397493, 1552770, 1639035, 1869885, 1966842, 2329155, 2794986, 2950263, 3278070, 3739770, 4658310, 4917105, 5900526, 6987465, 8850789, 9834210, 13974930, 14751315, 17701578, 26552367, 29502630, 44253945, 53104734, 88507890, 132761835, 265523670]

約数ペア:

[(1, 265523670), (2, 132761835), (3, 88507890), (5, 53104734), (6, 44253945), (9, 29502630), (10, 26552367), (15, 17701578), (18, 14751315), (19, 13974930), (27, 9834210), (30, 8850789), (38, 6987465), (45, 5900526), (54, 4917105), (57, 4658310), (71, 3739770), (81, 3278070), (90, 2950263), (95, 2794986), (114, 2329155), (135, 1966842), (142, 1869885), (162, 1639035), (171, 1552770), (190, 1397493), (213, 1246590), (243, 1092690), (270, 983421), (285, 931662), (342, 776385), (355, 747954), (405, 655614), (426, 623295), (486, 546345), (513, 517590), (570, 465831), (639, 415530), (710, 373977), (729, 364230), (810, 327807), (855, 310554), (1026, 258795), (1065, 249318), (1215, 218538), (1278, 207765), (1349, 196830), (1458, 182115), (1539, 172530), (1710, 155277), (1917, 138510), (2130, 124659), (2187, 121410), (2430, 109269), (2565, 103518), (2698, 98415), (3078, 86265), (3195, 83106), (3645, 72846), (3834, 69255), (4047, 65610), (4374, 60705), (4617, 57510), (5130, 51759), (5751, 46170), (6390, 41553), (6561, 40470), (6745, 39366), (7290, 36423), (7695, 34506), (8094, 32805), (9234, 28755), (9585, 27702), (10935, 24282), (11502, 23085), (12141, 21870), (13122, 20235), (13490, 19683), (13851, 19170), (15390, 17253)]