242577720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2955

約数の個数: 256

約数和(自身を含む): 1008460800

約数和(自身を除く): 765883080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2917, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5834, 5940, 6930, 7560, 8316, 8751, 9240, 10395, 11668, 11880, 13860, 14585, 16632, 17502, 20419, 20790, 23336, 26253, 27720, 29170, 32087, 35004, 40838, 41580, 43755, 52506, 58340, 61257, 64174, 70008, 78759, 81676, 83160, 87510, 96261, 102095, 105012, 116680, 122514, 128348, 131265, 157518, 160435, 163352, 175020, 183771, 192522, 204190, 210024, 224609, 245028, 256696, 262530, 288783, 306285, 315036, 320870, 350040, 367542, 385044, 393795, 408380, 449218, 481305, 490056, 525060, 551313, 577566, 612570, 630072, 641740, 673827, 735084, 770088, 787590, 816760, 866349, 898436, 918855, 962610, 1050120, 1102626, 1123045, 1155132, 1225140, 1283480, 1347654, 1443915, 1470168, 1575180, 1732698, 1796872, 1837710, 1925220, 2021481, 2205252, 2246090, 2310264, 2450280, 2695308, 2756565, 2887830, 3150360, 3369135, 3465396, 3675420, 3850440, 4042962, 4331745, 4410504, 4492180, 5390616, 5513130, 5775660, 6064443, 6738270, 6930792, 7350840, 8085924, 8663490, 8984360, 10107405, 11026260, 11551320, 12128886, 13476540, 16171848, 17326980, 20214810, 22052520, 24257772, 26953080, 30322215, 34653960, 40429620, 48515544, 60644430, 80859240, 121288860, 242577720]

約数ペア:

[(1, 242577720), (2, 121288860), (3, 80859240), (4, 60644430), (5, 48515544), (6, 40429620), (7, 34653960), (8, 30322215), (9, 26953080), (10, 24257772), (11, 22052520), (12, 20214810), (14, 17326980), (15, 16171848), (18, 13476540), (20, 12128886), (21, 11551320), (22, 11026260), (24, 10107405), (27, 8984360), (28, 8663490), (30, 8085924), (33, 7350840), (35, 6930792), (36, 6738270), (40, 6064443), (42, 5775660), (44, 5513130), (45, 5390616), (54, 4492180), (55, 4410504), (56, 4331745), (60, 4042962), (63, 3850440), (66, 3675420), (70, 3465396), (72, 3369135), (77, 3150360), (84, 2887830), (88, 2756565), (90, 2695308), (99, 2450280), (105, 2310264), (108, 2246090), (110, 2205252), (120, 2021481), (126, 1925220), (132, 1837710), (135, 1796872), (140, 1732698), (154, 1575180), (165, 1470168), (168, 1443915), (180, 1347654), (189, 1283480), (198, 1225140), (210, 1155132), (216, 1123045), (220, 1102626), (231, 1050120), (252, 962610), (264, 918855), (270, 898436), (280, 866349), (297, 816760), (308, 787590), (315, 770088), (330, 735084), (360, 673827), (378, 641740), (385, 630072), (396, 612570), (420, 577566), (440, 551313), (462, 525060), (495, 490056), (504, 481305), (540, 449218), (594, 408380), (616, 393795), (630, 385044), (660, 367542), (693, 350040), (756, 320870), (770, 315036), (792, 306285), (840, 288783), (924, 262530), (945, 256696), (990, 245028), (1080, 224609), (1155, 210024), (1188, 204190), (1260, 192522), (1320, 183771), (1386, 175020), (1485, 163352), (1512, 160435), (1540, 157518), (1848, 131265), (1890, 128348), (1980, 122514), (2079, 116680), (2310, 105012), (2376, 102095), (2520, 96261), (2772, 87510), (2917, 83160), (2970, 81676), (3080, 78759), (3465, 70008), (3780, 64174), (3960, 61257), (4158, 58340), (4620, 52506), (5544, 43755), (5834, 41580), (5940, 40838), (6930, 35004), (7560, 32087), (8316, 29170), (8751, 27720), (9240, 26253), (10395, 23336), (11668, 20790), (11880, 20419), (13860, 17502), (14585, 16632)]