668967000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 256

約数和(自身を含む): 2382307200

約数和(自身を除く): 1713340200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 125, 130, 136, 150, 156, 170, 195, 200, 204, 221, 250, 255, 260, 300, 312, 325, 340, 375, 390, 408, 425, 442, 500, 510, 520, 600, 650, 663, 680, 750, 780, 850, 884, 975, 1000, 1009, 1020, 1105, 1275, 1300, 1326, 1500, 1560, 1625, 1700, 1768, 1950, 2018, 2040, 2125, 2210, 2550, 2600, 2652, 3000, 3027, 3250, 3315, 3400, 3900, 4036, 4250, 4420, 4875, 5045, 5100, 5304, 5525, 6054, 6375, 6500, 6630, 7800, 8072, 8500, 8840, 9750, 10090, 10200, 11050, 12108, 12750, 13000, 13117, 13260, 15135, 16575, 17000, 17153, 19500, 20180, 22100, 24216, 25225, 25500, 26234, 26520, 27625, 30270, 33150, 34306, 39000, 39351, 40360, 44200, 50450, 51000, 51459, 52468, 55250, 60540, 65585, 66300, 68612, 75675, 78702, 82875, 85765, 100900, 102918, 104936, 110500, 121080, 126125, 131170, 132600, 137224, 151350, 157404, 165750, 171530, 196755, 201800, 205836, 221000, 222989, 252250, 257295, 262340, 302700, 314808, 327925, 331500, 343060, 378375, 393510, 411672, 428825, 445978, 504500, 514590, 524680, 605400, 655850, 663000, 668967, 686120, 756750, 787020, 857650, 891956, 983775, 1009000, 1029180, 1114945, 1286475, 1311700, 1337934, 1513500, 1574040, 1639625, 1715300, 1783912, 1967550, 2058360, 2144125, 2229890, 2572950, 2623400, 2675868, 3027000, 3279250, 3344835, 3430600, 3935100, 4288250, 4459780, 4918875, 5145900, 5351736, 5574725, 6432375, 6558500, 6689670, 7870200, 8576500, 8919560, 9837750, 10291800, 11149450, 12864750, 13117000, 13379340, 16724175, 17153000, 19675500, 22298900, 25729500, 26758680, 27873625, 33448350, 39351000, 44597800, 51459000, 55747250, 66896700, 83620875, 111494500, 133793400, 167241750, 222989000, 334483500, 668967000]

約数ペア:

[(1, 668967000), (2, 334483500), (3, 222989000), (4, 167241750), (5, 133793400), (6, 111494500), (8, 83620875), (10, 66896700), (12, 55747250), (13, 51459000), (15, 44597800), (17, 39351000), (20, 33448350), (24, 27873625), (25, 26758680), (26, 25729500), (30, 22298900), (34, 19675500), (39, 17153000), (40, 16724175), (50, 13379340), (51, 13117000), (52, 12864750), (60, 11149450), (65, 10291800), (68, 9837750), (75, 8919560), (78, 8576500), (85, 7870200), (100, 6689670), (102, 6558500), (104, 6432375), (120, 5574725), (125, 5351736), (130, 5145900), (136, 4918875), (150, 4459780), (156, 4288250), (170, 3935100), (195, 3430600), (200, 3344835), (204, 3279250), (221, 3027000), (250, 2675868), (255, 2623400), (260, 2572950), (300, 2229890), (312, 2144125), (325, 2058360), (340, 1967550), (375, 1783912), (390, 1715300), (408, 1639625), (425, 1574040), (442, 1513500), (500, 1337934), (510, 1311700), (520, 1286475), (600, 1114945), (650, 1029180), (663, 1009000), (680, 983775), (750, 891956), (780, 857650), (850, 787020), (884, 756750), (975, 686120), (1000, 668967), (1009, 663000), (1020, 655850), (1105, 605400), (1275, 524680), (1300, 514590), (1326, 504500), (1500, 445978), (1560, 428825), (1625, 411672), (1700, 393510), (1768, 378375), (1950, 343060), (2018, 331500), (2040, 327925), (2125, 314808), (2210, 302700), (2550, 262340), (2600, 257295), (2652, 252250), (3000, 222989), (3027, 221000), (3250, 205836), (3315, 201800), (3400, 196755), (3900, 171530), (4036, 165750), (4250, 157404), (4420, 151350), (4875, 137224), (5045, 132600), (5100, 131170), (5304, 126125), (5525, 121080), (6054, 110500), (6375, 104936), (6500, 102918), (6630, 100900), (7800, 85765), (8072, 82875), (8500, 78702), (8840, 75675), (9750, 68612), (10090, 66300), (10200, 65585), (11050, 60540), (12108, 55250), (12750, 52468), (13000, 51459), (13117, 51000), (13260, 50450), (15135, 44200), (16575, 40360), (17000, 39351), (17153, 39000), (19500, 34306), (20180, 33150), (22100, 30270), (24216, 27625), (25225, 26520), (25500, 26234)]