402324975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 907441920

約数和(自身を除く): 505116945

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 29, 31, 39, 45, 51, 65, 75, 81, 85, 87, 93, 117, 135, 145, 153, 155, 195, 221, 225, 255, 261, 279, 325, 351, 377, 403, 405, 425, 435, 459, 465, 493, 527, 585, 663, 675, 725, 765, 775, 783, 837, 899, 975, 1053, 1105, 1131, 1209, 1275, 1305, 1377, 1395, 1479, 1581, 1755, 1885, 1989, 2015, 2025, 2175, 2295, 2325, 2349, 2465, 2511, 2635, 2697, 2925, 3315, 3393, 3627, 3825, 3915, 4185, 4437, 4495, 4743, 5265, 5525, 5655, 5967, 6045, 6409, 6525, 6851, 6885, 6975, 7395, 7905, 8091, 8775, 9425, 9945, 10075, 10179, 10881, 11475, 11687, 11745, 12325, 12555, 13175, 13311, 13485, 14229, 15283, 16575, 16965, 17901, 18135, 19227, 19575, 20553, 20925, 22185, 22475, 23715, 24273, 26325, 28275, 29835, 30225, 30537, 32045, 32643, 34255, 34425, 35061, 36975, 39525, 39933, 40455, 42687, 45849, 49725, 50895, 54405, 57681, 58435, 58725, 61659, 62775, 66555, 67425, 71145, 72819, 76415, 84825, 89505, 90675, 96135, 102765, 105183, 110925, 118575, 121365, 137547, 149175, 152685, 160225, 163215, 171275, 173043, 175305, 184977, 198679, 199665, 202275, 213435, 229245, 254475, 272025, 288405, 292175, 308295, 315549, 332775, 355725, 364095, 382075, 412641, 447525, 480675, 513825, 519129, 525915, 554931, 596037, 606825, 687735, 763425, 816075, 865215, 876525, 924885, 946647, 993395, 998325, 1067175, 1146225, 1237923, 1442025, 1541475, 1577745, 1788111, 1820475, 2063205, 2595645, 2629575, 2774655, 2980185, 3438675, 4326075, 4624425, 4733235, 4966975, 5364333, 6189615, 7888725, 8940555, 10316025, 12978225, 13873275, 14900925, 16092999, 23666175, 26821665, 30948075, 44702775, 80464995, 134108325, 402324975]

約数ペア:

[(1, 402324975), (3, 134108325), (5, 80464995), (9, 44702775), (13, 30948075), (15, 26821665), (17, 23666175), (25, 16092999), (27, 14900925), (29, 13873275), (31, 12978225), (39, 10316025), (45, 8940555), (51, 7888725), (65, 6189615), (75, 5364333), (81, 4966975), (85, 4733235), (87, 4624425), (93, 4326075), (117, 3438675), (135, 2980185), (145, 2774655), (153, 2629575), (155, 2595645), (195, 2063205), (221, 1820475), (225, 1788111), (255, 1577745), (261, 1541475), (279, 1442025), (325, 1237923), (351, 1146225), (377, 1067175), (403, 998325), (405, 993395), (425, 946647), (435, 924885), (459, 876525), (465, 865215), (493, 816075), (527, 763425), (585, 687735), (663, 606825), (675, 596037), (725, 554931), (765, 525915), (775, 519129), (783, 513825), (837, 480675), (899, 447525), (975, 412641), (1053, 382075), (1105, 364095), (1131, 355725), (1209, 332775), (1275, 315549), (1305, 308295), (1377, 292175), (1395, 288405), (1479, 272025), (1581, 254475), (1755, 229245), (1885, 213435), (1989, 202275), (2015, 199665), (2025, 198679), (2175, 184977), (2295, 175305), (2325, 173043), (2349, 171275), (2465, 163215), (2511, 160225), (2635, 152685), (2697, 149175), (2925, 137547), (3315, 121365), (3393, 118575), (3627, 110925), (3825, 105183), (3915, 102765), (4185, 96135), (4437, 90675), (4495, 89505), (4743, 84825), (5265, 76415), (5525, 72819), (5655, 71145), (5967, 67425), (6045, 66555), (6409, 62775), (6525, 61659), (6851, 58725), (6885, 58435), (6975, 57681), (7395, 54405), (7905, 50895), (8091, 49725), (8775, 45849), (9425, 42687), (9945, 40455), (10075, 39933), (10179, 39525), (10881, 36975), (11475, 35061), (11687, 34425), (11745, 34255), (12325, 32643), (12555, 32045), (13175, 30537), (13311, 30225), (13485, 29835), (14229, 28275), (15283, 26325), (16575, 24273), (16965, 23715), (17901, 22475), (18135, 22185), (19227, 20925), (19575, 20553)]