68391000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 252720000

約数和(自身を除く): 184329000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 125, 135, 136, 149, 150, 153, 170, 180, 200, 204, 216, 225, 250, 255, 270, 298, 300, 306, 340, 360, 375, 408, 425, 447, 450, 459, 500, 510, 540, 596, 600, 612, 675, 680, 745, 750, 765, 850, 894, 900, 918, 1000, 1020, 1080, 1125, 1192, 1224, 1275, 1341, 1350, 1490, 1500, 1530, 1700, 1788, 1800, 1836, 2040, 2125, 2235, 2250, 2295, 2533, 2550, 2682, 2700, 2980, 3000, 3060, 3375, 3400, 3576, 3672, 3725, 3825, 4023, 4250, 4470, 4500, 4590, 5066, 5100, 5364, 5400, 5960, 6120, 6375, 6705, 6750, 7450, 7599, 7650, 8046, 8500, 8940, 9000, 9180, 10132, 10200, 10728, 11175, 11475, 12665, 12750, 13410, 13500, 14900, 15198, 15300, 16092, 17000, 17880, 18360, 18625, 19125, 20115, 20264, 22350, 22797, 22950, 25330, 25500, 26820, 27000, 29800, 30396, 30600, 32184, 33525, 37250, 37995, 38250, 40230, 44700, 45594, 45900, 50660, 51000, 53640, 55875, 57375, 60792, 63325, 67050, 68391, 74500, 75990, 76500, 80460, 89400, 91188, 91800, 100575, 101320, 111750, 113985, 114750, 126650, 134100, 136782, 149000, 151980, 153000, 160920, 167625, 182376, 189975, 201150, 223500, 227970, 229500, 253300, 268200, 273564, 303960, 316625, 335250, 341955, 379950, 402300, 447000, 455940, 459000, 502875, 506600, 547128, 569925, 633250, 670500, 683910, 759900, 804600, 911880, 949875, 1005750, 1139850, 1266500, 1341000, 1367820, 1519800, 1709775, 1899750, 2011500, 2279700, 2533000, 2735640, 2849625, 3419550, 3799500, 4023000, 4559400, 5699250, 6839100, 7599000, 8548875, 11398500, 13678200, 17097750, 22797000, 34195500, 68391000]

約数ペア:

[(1, 68391000), (2, 34195500), (3, 22797000), (4, 17097750), (5, 13678200), (6, 11398500), (8, 8548875), (9, 7599000), (10, 6839100), (12, 5699250), (15, 4559400), (17, 4023000), (18, 3799500), (20, 3419550), (24, 2849625), (25, 2735640), (27, 2533000), (30, 2279700), (34, 2011500), (36, 1899750), (40, 1709775), (45, 1519800), (50, 1367820), (51, 1341000), (54, 1266500), (60, 1139850), (68, 1005750), (72, 949875), (75, 911880), (85, 804600), (90, 759900), (100, 683910), (102, 670500), (108, 633250), (120, 569925), (125, 547128), (135, 506600), (136, 502875), (149, 459000), (150, 455940), (153, 447000), (170, 402300), (180, 379950), (200, 341955), (204, 335250), (216, 316625), (225, 303960), (250, 273564), (255, 268200), (270, 253300), (298, 229500), (300, 227970), (306, 223500), (340, 201150), (360, 189975), (375, 182376), (408, 167625), (425, 160920), (447, 153000), (450, 151980), (459, 149000), (500, 136782), (510, 134100), (540, 126650), (596, 114750), (600, 113985), (612, 111750), (675, 101320), (680, 100575), (745, 91800), (750, 91188), (765, 89400), (850, 80460), (894, 76500), (900, 75990), (918, 74500), (1000, 68391), (1020, 67050), (1080, 63325), (1125, 60792), (1192, 57375), (1224, 55875), (1275, 53640), (1341, 51000), (1350, 50660), (1490, 45900), (1500, 45594), (1530, 44700), (1700, 40230), (1788, 38250), (1800, 37995), (1836, 37250), (2040, 33525), (2125, 32184), (2235, 30600), (2250, 30396), (2295, 29800), (2533, 27000), (2550, 26820), (2682, 25500), (2700, 25330), (2980, 22950), (3000, 22797), (3060, 22350), (3375, 20264), (3400, 20115), (3576, 19125), (3672, 18625), (3725, 18360), (3825, 17880), (4023, 17000), (4250, 16092), (4470, 15300), (4500, 15198), (4590, 14900), (5066, 13500), (5100, 13410), (5364, 12750), (5400, 12665), (5960, 11475), (6120, 11175), (6375, 10728), (6705, 10200), (6750, 10132), (7450, 9180), (7599, 9000), (7650, 8940), (8046, 8500)]