381070440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 1373760000

約数和(自身を除く): 992689560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 54, 58, 60, 69, 72, 87, 90, 92, 108, 115, 116, 120, 135, 138, 145, 174, 180, 184, 207, 216, 230, 232, 261, 270, 276, 290, 345, 348, 360, 414, 435, 460, 522, 529, 540, 552, 580, 621, 667, 690, 696, 783, 828, 870, 920, 1035, 1044, 1058, 1080, 1160, 1242, 1305, 1334, 1380, 1566, 1587, 1656, 1740, 2001, 2070, 2088, 2116, 2484, 2610, 2645, 2668, 2760, 3105, 3132, 3174, 3335, 3480, 3915, 4002, 4140, 4232, 4761, 4968, 5220, 5290, 5336, 6003, 6210, 6264, 6348, 6670, 7830, 7935, 8004, 8280, 9522, 10005, 10440, 10580, 12006, 12167, 12420, 12696, 13340, 14283, 15341, 15660, 15870, 16008, 18009, 19044, 20010, 21160, 23805, 24012, 24334, 24840, 26680, 28566, 30015, 30682, 31320, 31740, 36018, 36501, 38088, 40020, 46023, 47610, 48024, 48668, 57132, 60030, 60835, 61364, 63480, 71415, 72036, 73002, 76705, 80040, 90045, 92046, 95220, 97336, 109503, 114264, 120060, 121670, 122728, 138069, 142830, 144072, 146004, 153410, 180090, 182505, 184092, 190440, 219006, 230115, 240120, 243340, 276138, 285660, 292008, 306820, 328509, 352843, 360180, 365010, 368184, 414207, 438012, 460230, 486680, 547515, 552276, 571320, 613640, 657018, 690345, 705686, 720360, 730020, 828414, 876024, 920460, 1058529, 1095030, 1104552, 1314036, 1380690, 1411372, 1460040, 1642545, 1656828, 1764215, 1840920, 2071035, 2117058, 2190060, 2628072, 2761380, 2822744, 3175587, 3285090, 3313656, 3528430, 4142070, 4234116, 4380120, 5292645, 5522760, 6351174, 6570180, 7056860, 8284140, 8468232, 9526761, 10585290, 12702348, 13140360, 14113720, 15877935, 16568280, 19053522, 21170580, 25404696, 31755870, 38107044, 42341160, 47633805, 63511740, 76214088, 95267610, 127023480, 190535220, 381070440]

約数ペア:

[(1, 381070440), (2, 190535220), (3, 127023480), (4, 95267610), (5, 76214088), (6, 63511740), (8, 47633805), (9, 42341160), (10, 38107044), (12, 31755870), (15, 25404696), (18, 21170580), (20, 19053522), (23, 16568280), (24, 15877935), (27, 14113720), (29, 13140360), (30, 12702348), (36, 10585290), (40, 9526761), (45, 8468232), (46, 8284140), (54, 7056860), (58, 6570180), (60, 6351174), (69, 5522760), (72, 5292645), (87, 4380120), (90, 4234116), (92, 4142070), (108, 3528430), (115, 3313656), (116, 3285090), (120, 3175587), (135, 2822744), (138, 2761380), (145, 2628072), (174, 2190060), (180, 2117058), (184, 2071035), (207, 1840920), (216, 1764215), (230, 1656828), (232, 1642545), (261, 1460040), (270, 1411372), (276, 1380690), (290, 1314036), (345, 1104552), (348, 1095030), (360, 1058529), (414, 920460), (435, 876024), (460, 828414), (522, 730020), (529, 720360), (540, 705686), (552, 690345), (580, 657018), (621, 613640), (667, 571320), (690, 552276), (696, 547515), (783, 486680), (828, 460230), (870, 438012), (920, 414207), (1035, 368184), (1044, 365010), (1058, 360180), (1080, 352843), (1160, 328509), (1242, 306820), (1305, 292008), (1334, 285660), (1380, 276138), (1566, 243340), (1587, 240120), (1656, 230115), (1740, 219006), (2001, 190440), (2070, 184092), (2088, 182505), (2116, 180090), (2484, 153410), (2610, 146004), (2645, 144072), (2668, 142830), (2760, 138069), (3105, 122728), (3132, 121670), (3174, 120060), (3335, 114264), (3480, 109503), (3915, 97336), (4002, 95220), (4140, 92046), (4232, 90045), (4761, 80040), (4968, 76705), (5220, 73002), (5290, 72036), (5336, 71415), (6003, 63480), (6210, 61364), (6264, 60835), (6348, 60030), (6670, 57132), (7830, 48668), (7935, 48024), (8004, 47610), (8280, 46023), (9522, 40020), (10005, 38088), (10440, 36501), (10580, 36018), (12006, 31740), (12167, 31320), (12420, 30682), (12696, 30015), (13340, 28566), (14283, 26680), (15341, 24840), (15660, 24334), (15870, 24012), (16008, 23805), (18009, 21160), (19044, 20010)]