About the Number

131280742560

131280742559 ← → 131280742561

2進数表記:1111010010000111100010010100010100000

漢数字表記:千三百十二億八千七十四万二千五百六十

素因数分解:

2 5 × 3 1 × 5 1 × 11 1 × 1163 1 × 21379 1

素因数の和:22571
約数の個数: 192
約数和(自身を含む): 451537390080
約数和(自身を除く): 320256647520

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1163, 1320, 1760, 2326, 2640, 3489, 4652, 5280, 5815, 6978, 9304, 11630, 12793, 13956, 17445, 18608, 21379, 23260, 25586, 27912, 34890, 37216, 38379, 42758, 46520, 51172, 55824, 63965, 64137, 69780, 76758, 85516, 93040, 102344, 106895, 111648, 127930, 128274, 139560, 153516, 171032, 186080, 191895, 204688, 213790, 235169, 255860, 256548, 279120, 307032, 320685, 342064, 383790, 409376, 427580, 470338, 511720, 513096, 558240, 614064, 641370, 684128, 705507, 767580, 855160, 940676, 1023440, 1026192, 1175845, 1228128, 1282740, 1411014, 1535160, 1710320, 1881352, 2046880, 2052384, 2351690, 2565480, 2822028, 3070320, 3420640, 3527535, 3762704, 4703380, 5130960, 5644056, 6140640, 7055070, 7525408, 9406760, 10261920, 11288112, 14110140, 18813520, 22576224, 24863777, 28220280, 37627040, 49727554, 56440560, 74591331, 99455108, 112881120, 124318885, 149182662, 198910216, 248637770, 273501547, 298365324, 372956655, 397820432, 497275540, 547003094, 596730648, 745913310, 795640864, 820504641, 994551080, 1094006188, 1193461296, 1367507735, 1491826620, 1641009282, 1989102160, 2188012376, 2386922592, 2735015470, 2983653240, 3282018564, 3978204320, 4102523205, 4376024752, 5470030940, 5967306480, 6564037128, 8205046410, 8752049504, 10940061880, 11934612960, 13128074256, 16410092820, 21880123760, 26256148512, 32820185640, 43760247520, 65640371280, 131280742560]

約数ペア:
[(1, 131280742560), (2, 65640371280), (3, 43760247520), (4, 32820185640), (5, 26256148512), (6, 21880123760), (8, 16410092820), (10, 13128074256), (11, 11934612960), (12, 10940061880), (15, 8752049504), (16, 8205046410), (20, 6564037128), (22, 5967306480), (24, 5470030940), (30, 4376024752), (32, 4102523205), (33, 3978204320), (40, 3282018564), (44, 2983653240), (48, 2735015470), (55, 2386922592), (60, 2188012376), (66, 1989102160), (80, 1641009282), (88, 1491826620), (96, 1367507735), (110, 1193461296), (120, 1094006188), (132, 994551080), (160, 820504641), (165, 795640864), (176, 745913310), (220, 596730648), (240, 547003094), (264, 497275540), (330, 397820432), (352, 372956655), (440, 298365324), (480, 273501547), (528, 248637770), (660, 198910216), (880, 149182662), (1056, 124318885), (1163, 112881120), (1320, 99455108), (1760, 74591331), (2326, 56440560), (2640, 49727554), (3489, 37627040), (4652, 28220280), (5280, 24863777), (5815, 22576224), (6978, 18813520), (9304, 14110140), (11630, 11288112), (12793, 10261920), (13956, 9406760), (17445, 7525408), (18608, 7055070), (21379, 6140640), (23260, 5644056), (25586, 5130960), (27912, 4703380), (34890, 3762704), (37216, 3527535), (38379, 3420640), (42758, 3070320), (46520, 2822028), (51172, 2565480), (55824, 2351690), (63965, 2052384), (64137, 2046880), (69780, 1881352), (76758, 1710320), (85516, 1535160), (93040, 1411014), (102344, 1282740), (106895, 1228128), (111648, 1175845), (127930, 1026192), (128274, 1023440), (139560, 940676), (153516, 855160), (171032, 767580), (186080, 705507), (191895, 684128), (204688, 641370), (213790, 614064), (235169, 558240), (255860, 513096), (256548, 511720), (279120, 470338), (307032, 427580), (320685, 409376), (342064, 383790)]

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