280371000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 384

約数和(自身を含む): 1096243200

約数和(自身を除く): 815872200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 79, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 158, 168, 169, 175, 182, 195, 200, 210, 237, 250, 260, 273, 280, 300, 312, 316, 325, 338, 350, 364, 375, 390, 395, 420, 455, 474, 500, 507, 520, 525, 546, 553, 600, 632, 650, 676, 700, 728, 750, 780, 790, 840, 845, 875, 910, 948, 975, 1000, 1014, 1027, 1050, 1092, 1106, 1183, 1185, 1300, 1352, 1365, 1400, 1500, 1560, 1580, 1625, 1659, 1690, 1750, 1820, 1896, 1950, 1975, 2028, 2054, 2100, 2184, 2212, 2275, 2366, 2370, 2535, 2600, 2625, 2730, 2765, 3000, 3081, 3160, 3250, 3318, 3380, 3500, 3549, 3640, 3900, 3950, 4056, 4108, 4200, 4225, 4424, 4550, 4732, 4740, 4875, 5070, 5135, 5250, 5460, 5530, 5915, 5925, 6162, 6500, 6636, 6760, 6825, 7000, 7098, 7189, 7800, 7900, 8216, 8295, 8450, 9100, 9464, 9480, 9750, 9875, 10140, 10270, 10500, 10920, 11060, 11375, 11830, 11850, 12324, 12675, 13000, 13272, 13351, 13650, 13825, 14196, 14378, 15405, 15800, 16590, 16900, 17745, 18200, 19500, 19750, 20280, 20540, 21000, 21125, 21567, 22120, 22750, 23660, 23700, 24648, 25350, 25675, 26702, 27300, 27650, 28392, 28756, 29575, 29625, 30810, 33180, 33800, 34125, 35490, 35945, 39000, 39500, 40053, 41080, 41475, 42250, 43134, 45500, 47320, 47400, 50700, 51350, 53404, 54600, 55300, 57512, 59150, 59250, 61620, 63375, 66360, 66755, 68250, 69125, 70980, 71890, 77025, 79000, 80106, 82950, 84500, 86268, 88725, 91000, 93457, 101400, 102700, 106808, 107835, 110600, 118300, 118500, 123240, 126750, 128375, 133510, 136500, 138250, 141960, 143780, 147875, 154050, 160212, 165900, 169000, 172536, 177450, 179725, 186914, 200265, 205400, 207375, 215670, 236600, 237000, 253500, 256750, 267020, 273000, 276500, 280371, 287560, 295750, 308100, 320424, 331800, 333775, 354900, 359450, 373828, 385125, 400530, 414750, 431340, 443625, 467285, 507000, 513500, 534040, 539175, 553000, 560742, 591500, 616200, 667550, 709800, 718900, 747656, 770250, 801060, 829500, 862680, 887250, 898625, 934570, 1001325, 1027000, 1078350, 1121484, 1183000, 1335100, 1401855, 1437800, 1540500, 1602120, 1659000, 1668875, 1774500, 1797250, 1869140, 2002650, 2156700, 2242968, 2336425, 2670200, 2695875, 2803710, 3081000, 3337750, 3549000, 3594500, 3738280, 4005300, 4313400, 4672850, 5006625, 5391750, 5607420, 6675500, 7009275, 7189000, 8010600, 9345700, 10013250, 10783500, 11214840, 11682125, 13351000, 14018550, 18691400, 20026500, 21567000, 23364250, 28037100, 35046375, 40053000, 46728500, 56074200, 70092750, 93457000, 140185500, 280371000]

約数ペア:

[(1, 280371000), (2, 140185500), (3, 93457000), (4, 70092750), (5, 56074200), (6, 46728500), (7, 40053000), (8, 35046375), (10, 28037100), (12, 23364250), (13, 21567000), (14, 20026500), (15, 18691400), (20, 14018550), (21, 13351000), (24, 11682125), (25, 11214840), (26, 10783500), (28, 10013250), (30, 9345700), (35, 8010600), (39, 7189000), (40, 7009275), (42, 6675500), (50, 5607420), (52, 5391750), (56, 5006625), (60, 4672850), (65, 4313400), (70, 4005300), (75, 3738280), (78, 3594500), (79, 3549000), (84, 3337750), (91, 3081000), (100, 2803710), (104, 2695875), (105, 2670200), (120, 2336425), (125, 2242968), (130, 2156700), (140, 2002650), (150, 1869140), (156, 1797250), (158, 1774500), (168, 1668875), (169, 1659000), (175, 1602120), (182, 1540500), (195, 1437800), (200, 1401855), (210, 1335100), (237, 1183000), (250, 1121484), (260, 1078350), (273, 1027000), (280, 1001325), (300, 934570), (312, 898625), (316, 887250), (325, 862680), (338, 829500), (350, 801060), (364, 770250), (375, 747656), (390, 718900), (395, 709800), (420, 667550), (455, 616200), (474, 591500), (500, 560742), (507, 553000), (520, 539175), (525, 534040), (546, 513500), (553, 507000), (600, 467285), (632, 443625), (650, 431340), (676, 414750), (700, 400530), (728, 385125), (750, 373828), (780, 359450), (790, 354900), (840, 333775), (845, 331800), (875, 320424), (910, 308100), (948, 295750), (975, 287560), (1000, 280371), (1014, 276500), (1027, 273000), (1050, 267020), (1092, 256750), (1106, 253500), (1183, 237000), (1185, 236600), (1300, 215670), (1352, 207375), (1365, 205400), (1400, 200265), (1500, 186914), (1560, 179725), (1580, 177450), (1625, 172536), (1659, 169000), (1690, 165900), (1750, 160212), (1820, 154050), (1896, 147875), (1950, 143780), (1975, 141960), (2028, 138250), (2054, 136500), (2100, 133510), (2184, 128375), (2212, 126750), (2275, 123240), (2366, 118500), (2370, 118300), (2535, 110600), (2600, 107835), (2625, 106808), (2730, 102700), (2765, 101400), (3000, 93457), (3081, 91000), (3160, 88725), (3250, 86268), (3318, 84500), (3380, 82950), (3500, 80106), (3549, 79000), (3640, 77025), (3900, 71890), (3950, 70980), (4056, 69125), (4108, 68250), (4200, 66755), (4225, 66360), (4424, 63375), (4550, 61620), (4732, 59250), (4740, 59150), (4875, 57512), (5070, 55300), (5135, 54600), (5250, 53404), (5460, 51350), (5530, 50700), (5915, 47400), (5925, 47320), (6162, 45500), (6500, 43134), (6636, 42250), (6760, 41475), (6825, 41080), (7000, 40053), (7098, 39500), (7189, 39000), (7800, 35945), (7900, 35490), (8216, 34125), (8295, 33800), (8450, 33180), (9100, 30810), (9464, 29625), (9480, 29575), (9750, 28756), (9875, 28392), (10140, 27650), (10270, 27300), (10500, 26702), (10920, 25675), (11060, 25350), (11375, 24648), (11830, 23700), (11850, 23660), (12324, 22750), (12675, 22120), (13000, 21567), (13272, 21125), (13351, 21000), (13650, 20540), (13825, 20280), (14196, 19750), (14378, 19500), (15405, 18200), (15800, 17745), (16590, 16900)]