249576660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 849623040

約数和(自身を除く): 600046380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 877, 918, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1674, 1754, 1836, 1860, 2108, 2295, 2631, 2635, 2790, 3060, 3162, 3348, 3508, 4185, 4385, 4590, 4743, 5262, 5270, 5580, 6324, 7893, 7905, 8370, 8770, 9180, 9486, 10524, 10540, 13155, 14229, 14909, 15786, 15810, 16740, 17540, 18972, 23679, 23715, 26310, 27187, 28458, 29818, 31572, 31620, 39465, 44727, 47358, 47430, 52620, 54374, 56916, 59636, 71145, 74545, 78930, 81561, 89454, 94716, 94860, 108748, 118395, 134181, 135935, 142290, 149090, 157860, 163122, 178908, 223635, 236790, 244683, 268362, 271870, 284580, 298180, 326244, 402543, 407805, 447270, 462179, 473580, 489366, 536724, 543740, 670905, 734049, 805086, 815610, 894540, 924358, 978732, 1223415, 1341810, 1386537, 1468098, 1610172, 1631220, 1848716, 2012715, 2310895, 2446830, 2683620, 2773074, 2936196, 3670245, 4025430, 4159611, 4621790, 4893660, 5546148, 6932685, 7340490, 8050860, 8319222, 9243580, 12478833, 13865370, 14680980, 16638444, 20798055, 24957666, 27730740, 41596110, 49915332, 62394165, 83192220, 124788330, 249576660]

約数ペア:

[(1, 249576660), (2, 124788330), (3, 83192220), (4, 62394165), (5, 49915332), (6, 41596110), (9, 27730740), (10, 24957666), (12, 20798055), (15, 16638444), (17, 14680980), (18, 13865370), (20, 12478833), (27, 9243580), (30, 8319222), (31, 8050860), (34, 7340490), (36, 6932685), (45, 5546148), (51, 4893660), (54, 4621790), (60, 4159611), (62, 4025430), (68, 3670245), (85, 2936196), (90, 2773074), (93, 2683620), (102, 2446830), (108, 2310895), (124, 2012715), (135, 1848716), (153, 1631220), (155, 1610172), (170, 1468098), (180, 1386537), (186, 1341810), (204, 1223415), (255, 978732), (270, 924358), (279, 894540), (306, 815610), (310, 805086), (340, 734049), (372, 670905), (459, 543740), (465, 536724), (510, 489366), (527, 473580), (540, 462179), (558, 447270), (612, 407805), (620, 402543), (765, 326244), (837, 298180), (877, 284580), (918, 271870), (930, 268362), (1020, 244683), (1054, 236790), (1116, 223635), (1395, 178908), (1530, 163122), (1581, 157860), (1674, 149090), (1754, 142290), (1836, 135935), (1860, 134181), (2108, 118395), (2295, 108748), (2631, 94860), (2635, 94716), (2790, 89454), (3060, 81561), (3162, 78930), (3348, 74545), (3508, 71145), (4185, 59636), (4385, 56916), (4590, 54374), (4743, 52620), (5262, 47430), (5270, 47358), (5580, 44727), (6324, 39465), (7893, 31620), (7905, 31572), (8370, 29818), (8770, 28458), (9180, 27187), (9486, 26310), (10524, 23715), (10540, 23679), (13155, 18972), (14229, 17540), (14909, 16740), (15786, 15810)]