310713000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 1081866240

約数和(自身を除く): 771153240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 248, 250, 257, 260, 300, 310, 312, 325, 372, 375, 390, 403, 465, 500, 514, 520, 600, 620, 650, 744, 750, 771, 775, 780, 806, 930, 975, 1000, 1028, 1209, 1240, 1285, 1300, 1500, 1542, 1550, 1560, 1612, 1625, 1860, 1950, 2015, 2056, 2325, 2418, 2570, 2600, 3000, 3084, 3100, 3224, 3250, 3341, 3720, 3855, 3875, 3900, 4030, 4650, 4836, 4875, 5140, 6045, 6168, 6200, 6425, 6500, 6682, 7710, 7750, 7800, 7967, 8060, 9300, 9672, 9750, 10023, 10075, 10280, 11625, 12090, 12850, 13000, 13364, 15420, 15500, 15934, 16120, 16705, 18600, 19275, 19500, 20046, 20150, 23250, 23901, 24180, 25700, 26728, 30225, 30840, 31000, 31868, 32125, 33410, 38550, 39000, 39835, 40092, 40300, 46500, 47802, 48360, 50115, 50375, 51400, 60450, 63736, 64250, 66820, 77100, 79670, 80184, 80600, 83525, 93000, 95604, 96375, 100230, 100750, 103571, 119505, 120900, 128500, 133640, 151125, 154200, 159340, 167050, 191208, 192750, 199175, 200460, 201500, 207142, 239010, 241800, 250575, 257000, 302250, 310713, 318680, 334100, 385500, 398350, 400920, 403000, 414284, 417625, 478020, 501150, 517855, 597525, 604500, 621426, 668200, 771000, 796700, 828568, 835250, 956040, 995875, 1002300, 1035710, 1195050, 1209000, 1242852, 1252875, 1553565, 1593400, 1670500, 1991750, 2004600, 2071420, 2390100, 2485704, 2505750, 2589275, 2987625, 3107130, 3341000, 3983500, 4142840, 4780200, 5011500, 5178550, 5975250, 6214260, 7767825, 7967000, 10023000, 10357100, 11950500, 12428520, 12946375, 15535650, 20714200, 23901000, 25892750, 31071300, 38839125, 51785500, 62142600, 77678250, 103571000, 155356500, 310713000]

約数ペア:

[(1, 310713000), (2, 155356500), (3, 103571000), (4, 77678250), (5, 62142600), (6, 51785500), (8, 38839125), (10, 31071300), (12, 25892750), (13, 23901000), (15, 20714200), (20, 15535650), (24, 12946375), (25, 12428520), (26, 11950500), (30, 10357100), (31, 10023000), (39, 7967000), (40, 7767825), (50, 6214260), (52, 5975250), (60, 5178550), (62, 5011500), (65, 4780200), (75, 4142840), (78, 3983500), (93, 3341000), (100, 3107130), (104, 2987625), (120, 2589275), (124, 2505750), (125, 2485704), (130, 2390100), (150, 2071420), (155, 2004600), (156, 1991750), (186, 1670500), (195, 1593400), (200, 1553565), (248, 1252875), (250, 1242852), (257, 1209000), (260, 1195050), (300, 1035710), (310, 1002300), (312, 995875), (325, 956040), (372, 835250), (375, 828568), (390, 796700), (403, 771000), (465, 668200), (500, 621426), (514, 604500), (520, 597525), (600, 517855), (620, 501150), (650, 478020), (744, 417625), (750, 414284), (771, 403000), (775, 400920), (780, 398350), (806, 385500), (930, 334100), (975, 318680), (1000, 310713), (1028, 302250), (1209, 257000), (1240, 250575), (1285, 241800), (1300, 239010), (1500, 207142), (1542, 201500), (1550, 200460), (1560, 199175), (1612, 192750), (1625, 191208), (1860, 167050), (1950, 159340), (2015, 154200), (2056, 151125), (2325, 133640), (2418, 128500), (2570, 120900), (2600, 119505), (3000, 103571), (3084, 100750), (3100, 100230), (3224, 96375), (3250, 95604), (3341, 93000), (3720, 83525), (3855, 80600), (3875, 80184), (3900, 79670), (4030, 77100), (4650, 66820), (4836, 64250), (4875, 63736), (5140, 60450), (6045, 51400), (6168, 50375), (6200, 50115), (6425, 48360), (6500, 47802), (6682, 46500), (7710, 40300), (7750, 40092), (7800, 39835), (7967, 39000), (8060, 38550), (9300, 33410), (9672, 32125), (9750, 31868), (10023, 31000), (10075, 30840), (10280, 30225), (11625, 26728), (12090, 25700), (12850, 24180), (13000, 23901), (13364, 23250), (15420, 20150), (15500, 20046), (15934, 19500), (16120, 19275), (16705, 18600)]