812673720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1710

約数の個数: 192

約数和(自身を含む): 2802945600

約数和(自身を除く): 1990271880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 345, 360, 366, 414, 460, 488, 549, 552, 610, 690, 732, 828, 915, 920, 1035, 1098, 1220, 1380, 1403, 1464, 1609, 1656, 1830, 2070, 2196, 2440, 2745, 2760, 2806, 3218, 3660, 4140, 4209, 4392, 4827, 5490, 5612, 6436, 7015, 7320, 8045, 8280, 8418, 9654, 10980, 11224, 12627, 12872, 14030, 14481, 16090, 16836, 19308, 21045, 21960, 24135, 25254, 28060, 28962, 32180, 33672, 37007, 38616, 42090, 48270, 50508, 56120, 57924, 63135, 64360, 72405, 74014, 84180, 96540, 98149, 101016, 111021, 115848, 126270, 144810, 148028, 168360, 185035, 193080, 196298, 222042, 252540, 289620, 294447, 296056, 333063, 370070, 392596, 444084, 490745, 505080, 555105, 579240, 588894, 666126, 740140, 785192, 883341, 888168, 981490, 1110210, 1177788, 1332252, 1472235, 1480280, 1665315, 1766682, 1962980, 2220420, 2257427, 2355576, 2664504, 2944470, 3330630, 3533364, 3925960, 4416705, 4440840, 4514854, 5888940, 6661260, 6772281, 7066728, 8833410, 9029708, 11287135, 11777880, 13322520, 13544562, 17666820, 18059416, 20316843, 22574270, 27089124, 33861405, 35333640, 40633686, 45148540, 54178248, 67722810, 81267372, 90297080, 101584215, 135445620, 162534744, 203168430, 270891240, 406336860, 812673720]

約数ペア:

[(1, 812673720), (2, 406336860), (3, 270891240), (4, 203168430), (5, 162534744), (6, 135445620), (8, 101584215), (9, 90297080), (10, 81267372), (12, 67722810), (15, 54178248), (18, 45148540), (20, 40633686), (23, 35333640), (24, 33861405), (30, 27089124), (36, 22574270), (40, 20316843), (45, 18059416), (46, 17666820), (60, 13544562), (61, 13322520), (69, 11777880), (72, 11287135), (90, 9029708), (92, 8833410), (115, 7066728), (120, 6772281), (122, 6661260), (138, 5888940), (180, 4514854), (183, 4440840), (184, 4416705), (207, 3925960), (230, 3533364), (244, 3330630), (276, 2944470), (305, 2664504), (345, 2355576), (360, 2257427), (366, 2220420), (414, 1962980), (460, 1766682), (488, 1665315), (549, 1480280), (552, 1472235), (610, 1332252), (690, 1177788), (732, 1110210), (828, 981490), (915, 888168), (920, 883341), (1035, 785192), (1098, 740140), (1220, 666126), (1380, 588894), (1403, 579240), (1464, 555105), (1609, 505080), (1656, 490745), (1830, 444084), (2070, 392596), (2196, 370070), (2440, 333063), (2745, 296056), (2760, 294447), (2806, 289620), (3218, 252540), (3660, 222042), (4140, 196298), (4209, 193080), (4392, 185035), (4827, 168360), (5490, 148028), (5612, 144810), (6436, 126270), (7015, 115848), (7320, 111021), (8045, 101016), (8280, 98149), (8418, 96540), (9654, 84180), (10980, 74014), (11224, 72405), (12627, 64360), (12872, 63135), (14030, 57924), (14481, 56120), (16090, 50508), (16836, 48270), (19308, 42090), (21045, 38616), (21960, 37007), (24135, 33672), (25254, 32180), (28060, 28962)]