1218951000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 4520655360

約数和(自身を除く): 3301704360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 125, 136, 150, 153, 155, 170, 180, 186, 200, 204, 225, 248, 250, 255, 257, 279, 300, 306, 310, 340, 360, 372, 375, 408, 425, 450, 465, 500, 510, 514, 527, 558, 600, 612, 620, 680, 744, 750, 765, 771, 775, 850, 900, 930, 1000, 1020, 1028, 1054, 1116, 1125, 1224, 1240, 1275, 1285, 1395, 1500, 1530, 1542, 1550, 1581, 1700, 1800, 1860, 2040, 2056, 2108, 2125, 2232, 2250, 2313, 2325, 2550, 2570, 2635, 2790, 3000, 3060, 3084, 3100, 3162, 3400, 3720, 3825, 3855, 3875, 4216, 4250, 4369, 4500, 4626, 4650, 4743, 5100, 5140, 5270, 5580, 6120, 6168, 6200, 6324, 6375, 6425, 6975, 7650, 7710, 7750, 7905, 7967, 8500, 8738, 9000, 9252, 9300, 9486, 10200, 10280, 10540, 11160, 11565, 11625, 12648, 12750, 12850, 13107, 13175, 13950, 15300, 15420, 15500, 15810, 15934, 17000, 17476, 18504, 18600, 18972, 19125, 19275, 21080, 21845, 23130, 23250, 23715, 23901, 25500, 25700, 26214, 26350, 27900, 30600, 30840, 31000, 31620, 31868, 32125, 34875, 34952, 37944, 38250, 38550, 39321, 39525, 39835, 43690, 46260, 46500, 47430, 47802, 51000, 51400, 52428, 52700, 55800, 57825, 63240, 63736, 64250, 65535, 65875, 69750, 71703, 76500, 77100, 78642, 79050, 79670, 87380, 92520, 93000, 94860, 95604, 96375, 104856, 105400, 109225, 115650, 118575, 119505, 128500, 131070, 131750, 135439, 139500, 143406, 153000, 154200, 157284, 158100, 159340, 174760, 189720, 191208, 192750, 196605, 197625, 199175, 218450, 231300, 237150, 239010, 257000, 262140, 263500, 270878, 279000, 286812, 289125, 314568, 316200, 318680, 327675, 358515, 385500, 393210, 395250, 398350, 406317, 436900, 462600, 474300, 478020, 524280, 527000, 541756, 546125, 573624, 578250, 592875, 597525, 655350, 677195, 717030, 771000, 786420, 790500, 796700, 812634, 873800, 948600, 956040, 983025, 995875, 1083512, 1092250, 1156500, 1185750, 1195050, 1218951, 1310700, 1354390, 1434060, 1572840, 1581000, 1593400, 1625268, 1638375, 1792575, 1966050, 1991750, 2031585, 2184500, 2313000, 2371500, 2390100, 2437902, 2621400, 2708780, 2868120, 2987625, 3250536, 3276750, 3385975, 3585150, 3932100, 3983500, 4063170, 4369000, 4743000, 4780200, 4875804, 4915125, 5417560, 5975250, 6094755, 6553500, 6771950, 7170300, 7864200, 7967000, 8126340, 8962875, 9751608, 9830250, 10157925, 11950500, 12189510, 13107000, 13543900, 14340600, 16252680, 16929875, 17925750, 19660500, 20315850, 23901000, 24379020, 27087800, 30473775, 33859750, 35851500, 39321000, 40631700, 48758040, 50789625, 60947550, 67719500, 71703000, 81263400, 101579250, 121895100, 135439000, 152368875, 203158500, 243790200, 304737750, 406317000, 609475500, 1218951000]

約数ペア:

[(1, 1218951000), (2, 609475500), (3, 406317000), (4, 304737750), (5, 243790200), (6, 203158500), (8, 152368875), (9, 135439000), (10, 121895100), (12, 101579250), (15, 81263400), (17, 71703000), (18, 67719500), (20, 60947550), (24, 50789625), (25, 48758040), (30, 40631700), (31, 39321000), (34, 35851500), (36, 33859750), (40, 30473775), (45, 27087800), (50, 24379020), (51, 23901000), (60, 20315850), (62, 19660500), (68, 17925750), (72, 16929875), (75, 16252680), (85, 14340600), (90, 13543900), (93, 13107000), (100, 12189510), (102, 11950500), (120, 10157925), (124, 9830250), (125, 9751608), (136, 8962875), (150, 8126340), (153, 7967000), (155, 7864200), (170, 7170300), (180, 6771950), (186, 6553500), (200, 6094755), (204, 5975250), (225, 5417560), (248, 4915125), (250, 4875804), (255, 4780200), (257, 4743000), (279, 4369000), (300, 4063170), (306, 3983500), (310, 3932100), (340, 3585150), (360, 3385975), (372, 3276750), (375, 3250536), (408, 2987625), (425, 2868120), (450, 2708780), (465, 2621400), (500, 2437902), (510, 2390100), (514, 2371500), (527, 2313000), (558, 2184500), (600, 2031585), (612, 1991750), (620, 1966050), (680, 1792575), (744, 1638375), (750, 1625268), (765, 1593400), (771, 1581000), (775, 1572840), (850, 1434060), (900, 1354390), (930, 1310700), (1000, 1218951), (1020, 1195050), (1028, 1185750), (1054, 1156500), (1116, 1092250), (1125, 1083512), (1224, 995875), (1240, 983025), (1275, 956040), (1285, 948600), (1395, 873800), (1500, 812634), (1530, 796700), (1542, 790500), (1550, 786420), (1581, 771000), (1700, 717030), (1800, 677195), (1860, 655350), (2040, 597525), (2056, 592875), (2108, 578250), (2125, 573624), (2232, 546125), (2250, 541756), (2313, 527000), (2325, 524280), (2550, 478020), (2570, 474300), (2635, 462600), (2790, 436900), (3000, 406317), (3060, 398350), (3084, 395250), (3100, 393210), (3162, 385500), (3400, 358515), (3720, 327675), (3825, 318680), (3855, 316200), (3875, 314568), (4216, 289125), (4250, 286812), (4369, 279000), (4500, 270878), (4626, 263500), (4650, 262140), (4743, 257000), (5100, 239010), (5140, 237150), (5270, 231300), (5580, 218450), (6120, 199175), (6168, 197625), (6200, 196605), (6324, 192750), (6375, 191208), (6425, 189720), (6975, 174760), (7650, 159340), (7710, 158100), (7750, 157284), (7905, 154200), (7967, 153000), (8500, 143406), (8738, 139500), (9000, 135439), (9252, 131750), (9300, 131070), (9486, 128500), (10200, 119505), (10280, 118575), (10540, 115650), (11160, 109225), (11565, 105400), (11625, 104856), (12648, 96375), (12750, 95604), (12850, 94860), (13107, 93000), (13175, 92520), (13950, 87380), (15300, 79670), (15420, 79050), (15500, 78642), (15810, 77100), (15934, 76500), (17000, 71703), (17476, 69750), (18504, 65875), (18600, 65535), (18972, 64250), (19125, 63736), (19275, 63240), (21080, 57825), (21845, 55800), (23130, 52700), (23250, 52428), (23715, 51400), (23901, 51000), (25500, 47802), (25700, 47430), (26214, 46500), (26350, 46260), (27900, 43690), (30600, 39835), (30840, 39525), (31000, 39321), (31620, 38550), (31868, 38250), (32125, 37944), (34875, 34952)]