235312740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 773817408

約数和(自身を除く): 538504668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 227, 234, 260, 390, 443, 454, 468, 585, 681, 780, 886, 908, 1135, 1170, 1329, 1362, 1772, 2043, 2215, 2270, 2340, 2658, 2724, 2951, 3405, 3987, 4086, 4430, 4540, 5316, 5759, 5902, 6645, 6810, 7974, 8172, 8853, 8860, 10215, 11518, 11804, 13290, 13620, 14755, 15948, 17277, 17706, 19935, 20430, 23036, 26559, 26580, 28795, 29510, 34554, 35412, 39870, 40860, 44265, 51831, 53118, 57590, 59020, 69108, 79740, 86385, 88530, 100561, 103662, 106236, 115180, 132795, 172770, 177060, 201122, 207324, 259155, 265590, 301683, 345540, 402244, 502805, 518310, 531180, 603366, 905049, 1005610, 1036620, 1206732, 1307293, 1508415, 1810098, 2011220, 2614586, 3016830, 3620196, 3921879, 4525245, 5229172, 6033660, 6536465, 7843758, 9050490, 11765637, 13072930, 15687516, 18100980, 19609395, 23531274, 26145860, 39218790, 47062548, 58828185, 78437580, 117656370, 235312740]

約数ペア:

[(1, 235312740), (2, 117656370), (3, 78437580), (4, 58828185), (5, 47062548), (6, 39218790), (9, 26145860), (10, 23531274), (12, 19609395), (13, 18100980), (15, 15687516), (18, 13072930), (20, 11765637), (26, 9050490), (30, 7843758), (36, 6536465), (39, 6033660), (45, 5229172), (52, 4525245), (60, 3921879), (65, 3620196), (78, 3016830), (90, 2614586), (117, 2011220), (130, 1810098), (156, 1508415), (180, 1307293), (195, 1206732), (227, 1036620), (234, 1005610), (260, 905049), (390, 603366), (443, 531180), (454, 518310), (468, 502805), (585, 402244), (681, 345540), (780, 301683), (886, 265590), (908, 259155), (1135, 207324), (1170, 201122), (1329, 177060), (1362, 172770), (1772, 132795), (2043, 115180), (2215, 106236), (2270, 103662), (2340, 100561), (2658, 88530), (2724, 86385), (2951, 79740), (3405, 69108), (3987, 59020), (4086, 57590), (4430, 53118), (4540, 51831), (5316, 44265), (5759, 40860), (5902, 39870), (6645, 35412), (6810, 34554), (7974, 29510), (8172, 28795), (8853, 26580), (8860, 26559), (10215, 23036), (11518, 20430), (11804, 19935), (13290, 17706), (13620, 17277), (14755, 15948)]