515232090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 1540560384

約数和(自身を除く): 1025328294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 71, 81, 85, 90, 93, 102, 135, 142, 153, 155, 162, 170, 186, 213, 255, 270, 279, 289, 306, 310, 355, 405, 426, 459, 465, 510, 527, 558, 578, 639, 710, 765, 810, 837, 867, 918, 930, 1054, 1065, 1207, 1278, 1377, 1395, 1445, 1530, 1581, 1674, 1734, 1917, 2130, 2201, 2295, 2414, 2511, 2601, 2635, 2754, 2790, 2890, 3162, 3195, 3621, 3834, 4185, 4335, 4402, 4590, 4743, 5022, 5202, 5270, 5751, 6035, 6390, 6603, 6885, 7242, 7803, 7905, 8370, 8670, 8959, 9486, 9585, 10863, 11005, 11502, 12070, 12555, 13005, 13206, 13770, 14229, 15606, 15810, 17918, 18105, 19170, 19809, 20519, 21726, 22010, 23409, 23715, 25110, 26010, 26877, 28458, 28755, 32589, 33015, 36210, 37417, 39015, 39618, 41038, 42687, 44795, 46818, 47430, 53754, 54315, 57510, 59427, 61557, 65178, 66030, 71145, 74834, 78030, 80631, 85374, 89590, 97767, 99045, 102595, 108630, 112251, 117045, 118854, 123114, 134385, 142290, 161262, 162945, 178281, 184671, 187085, 195534, 198090, 205190, 213435, 224502, 234090, 241893, 268770, 297135, 307785, 325890, 336753, 356562, 369342, 374170, 403155, 426870, 483786, 488835, 554013, 561255, 594270, 615570, 636089, 673506, 725679, 806310, 891405, 923355, 977670, 1010259, 1108026, 1122510, 1209465, 1272178, 1451358, 1662039, 1683765, 1782810, 1846710, 1908267, 2020518, 2418930, 2770065, 3030777, 3180445, 3324078, 3367530, 3628395, 3816534, 5051295, 5540130, 5724801, 6061554, 6360890, 7256790, 8310195, 9541335, 10102590, 11449602, 15153885, 16620390, 17174403, 19082670, 28624005, 30307770, 34348806, 51523209, 57248010, 85872015, 103046418, 171744030, 257616045, 515232090]

約数ペア:

[(1, 515232090), (2, 257616045), (3, 171744030), (5, 103046418), (6, 85872015), (9, 57248010), (10, 51523209), (15, 34348806), (17, 30307770), (18, 28624005), (27, 19082670), (30, 17174403), (31, 16620390), (34, 15153885), (45, 11449602), (51, 10102590), (54, 9541335), (62, 8310195), (71, 7256790), (81, 6360890), (85, 6061554), (90, 5724801), (93, 5540130), (102, 5051295), (135, 3816534), (142, 3628395), (153, 3367530), (155, 3324078), (162, 3180445), (170, 3030777), (186, 2770065), (213, 2418930), (255, 2020518), (270, 1908267), (279, 1846710), (289, 1782810), (306, 1683765), (310, 1662039), (355, 1451358), (405, 1272178), (426, 1209465), (459, 1122510), (465, 1108026), (510, 1010259), (527, 977670), (558, 923355), (578, 891405), (639, 806310), (710, 725679), (765, 673506), (810, 636089), (837, 615570), (867, 594270), (918, 561255), (930, 554013), (1054, 488835), (1065, 483786), (1207, 426870), (1278, 403155), (1377, 374170), (1395, 369342), (1445, 356562), (1530, 336753), (1581, 325890), (1674, 307785), (1734, 297135), (1917, 268770), (2130, 241893), (2201, 234090), (2295, 224502), (2414, 213435), (2511, 205190), (2601, 198090), (2635, 195534), (2754, 187085), (2790, 184671), (2890, 178281), (3162, 162945), (3195, 161262), (3621, 142290), (3834, 134385), (4185, 123114), (4335, 118854), (4402, 117045), (4590, 112251), (4743, 108630), (5022, 102595), (5202, 99045), (5270, 97767), (5751, 89590), (6035, 85374), (6390, 80631), (6603, 78030), (6885, 74834), (7242, 71145), (7803, 66030), (7905, 65178), (8370, 61557), (8670, 59427), (8959, 57510), (9486, 54315), (9585, 53754), (10863, 47430), (11005, 46818), (11502, 44795), (12070, 42687), (12555, 41038), (13005, 39618), (13206, 39015), (13770, 37417), (14229, 36210), (15606, 33015), (15810, 32589), (17918, 28755), (18105, 28458), (19170, 26877), (19809, 26010), (20519, 25110), (21726, 23715), (22010, 23409)]