90884040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 235707960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 149, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 298, 299, 312, 340, 345, 390, 391, 408, 442, 447, 460, 510, 520, 552, 596, 598, 663, 680, 690, 745, 780, 782, 884, 894, 897, 920, 1020, 1105, 1173, 1192, 1196, 1326, 1380, 1490, 1495, 1560, 1564, 1768, 1788, 1794, 1937, 1955, 2040, 2210, 2235, 2346, 2392, 2533, 2652, 2760, 2980, 2990, 3128, 3315, 3427, 3576, 3588, 3874, 3910, 4420, 4470, 4485, 4692, 5066, 5083, 5304, 5811, 5865, 5960, 5980, 6630, 6854, 7176, 7599, 7748, 7820, 8840, 8940, 8970, 9384, 9685, 10132, 10166, 10281, 11622, 11730, 11960, 12665, 13260, 13708, 15198, 15249, 15496, 15640, 17135, 17880, 17940, 19370, 20264, 20332, 20562, 23244, 23460, 25330, 25415, 26520, 27416, 29055, 30396, 30498, 32929, 34270, 35880, 37995, 38740, 40664, 41124, 44551, 46488, 46920, 50660, 50830, 51405, 58110, 58259, 60792, 60996, 65858, 68540, 75990, 76245, 77480, 82248, 89102, 98787, 101320, 101660, 102810, 116220, 116518, 121992, 131716, 133653, 137080, 151980, 152490, 164645, 174777, 178204, 197574, 203320, 205620, 222755, 232440, 233036, 263432, 267306, 291295, 303960, 304980, 329290, 349554, 356408, 395148, 411240, 445510, 466072, 493935, 534612, 582590, 609960, 658580, 668265, 699108, 757367, 790296, 873885, 891020, 987870, 1069224, 1165180, 1317160, 1336530, 1398216, 1514734, 1747770, 1782040, 1975740, 2272101, 2330360, 2673060, 3029468, 3495540, 3786835, 3951480, 4544202, 5346120, 6058936, 6991080, 7573670, 9088404, 11360505, 15147340, 18176808, 22721010, 30294680, 45442020, 90884040]

約数ペア:

[(1, 90884040), (2, 45442020), (3, 30294680), (4, 22721010), (5, 18176808), (6, 15147340), (8, 11360505), (10, 9088404), (12, 7573670), (13, 6991080), (15, 6058936), (17, 5346120), (20, 4544202), (23, 3951480), (24, 3786835), (26, 3495540), (30, 3029468), (34, 2673060), (39, 2330360), (40, 2272101), (46, 1975740), (51, 1782040), (52, 1747770), (60, 1514734), (65, 1398216), (68, 1336530), (69, 1317160), (78, 1165180), (85, 1069224), (92, 987870), (102, 891020), (104, 873885), (115, 790296), (120, 757367), (130, 699108), (136, 668265), (138, 658580), (149, 609960), (156, 582590), (170, 534612), (184, 493935), (195, 466072), (204, 445510), (221, 411240), (230, 395148), (255, 356408), (260, 349554), (276, 329290), (298, 304980), (299, 303960), (312, 291295), (340, 267306), (345, 263432), (390, 233036), (391, 232440), (408, 222755), (442, 205620), (447, 203320), (460, 197574), (510, 178204), (520, 174777), (552, 164645), (596, 152490), (598, 151980), (663, 137080), (680, 133653), (690, 131716), (745, 121992), (780, 116518), (782, 116220), (884, 102810), (894, 101660), (897, 101320), (920, 98787), (1020, 89102), (1105, 82248), (1173, 77480), (1192, 76245), (1196, 75990), (1326, 68540), (1380, 65858), (1490, 60996), (1495, 60792), (1560, 58259), (1564, 58110), (1768, 51405), (1788, 50830), (1794, 50660), (1937, 46920), (1955, 46488), (2040, 44551), (2210, 41124), (2235, 40664), (2346, 38740), (2392, 37995), (2533, 35880), (2652, 34270), (2760, 32929), (2980, 30498), (2990, 30396), (3128, 29055), (3315, 27416), (3427, 26520), (3576, 25415), (3588, 25330), (3874, 23460), (3910, 23244), (4420, 20562), (4470, 20332), (4485, 20264), (4692, 19370), (5066, 17940), (5083, 17880), (5304, 17135), (5811, 15640), (5865, 15496), (5960, 15249), (5980, 15198), (6630, 13708), (6854, 13260), (7176, 12665), (7599, 11960), (7748, 11730), (7820, 11622), (8840, 10281), (8940, 10166), (8970, 10132), (9384, 9685)]