159087040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 468172800

約数和(自身を除く): 309085760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 79, 80, 112, 116, 124, 140, 145, 155, 158, 160, 203, 217, 224, 232, 248, 280, 290, 310, 316, 320, 395, 406, 434, 448, 464, 496, 553, 560, 580, 620, 632, 790, 812, 868, 899, 928, 992, 1015, 1085, 1106, 1120, 1160, 1240, 1264, 1580, 1624, 1736, 1798, 1856, 1984, 2030, 2170, 2212, 2240, 2291, 2320, 2449, 2480, 2528, 2765, 3160, 3248, 3472, 3596, 4060, 4340, 4424, 4495, 4582, 4640, 4898, 4960, 5056, 5530, 6293, 6320, 6496, 6944, 7192, 8120, 8680, 8848, 8990, 9164, 9280, 9796, 9920, 11060, 11455, 12245, 12586, 12640, 12992, 13888, 14384, 16037, 16240, 17143, 17360, 17696, 17980, 18328, 19592, 22120, 22910, 24490, 25172, 25280, 28768, 31465, 32074, 32480, 34286, 34720, 35392, 35960, 36656, 39184, 44240, 45820, 48980, 50344, 57536, 62930, 64148, 64960, 68572, 69440, 71021, 71920, 73312, 78368, 80185, 85715, 88480, 91640, 97960, 100688, 125860, 128296, 137144, 142042, 143840, 146624, 156736, 160370, 171430, 176960, 183280, 195920, 201376, 251720, 256592, 274288, 284084, 287680, 320740, 342860, 355105, 366560, 391840, 402752, 497147, 503440, 513184, 548576, 568168, 641480, 685720, 710210, 733120, 783680, 994294, 1006880, 1026368, 1097152, 1136336, 1282960, 1371440, 1420420, 1988588, 2013760, 2272672, 2485735, 2565920, 2742880, 2840840, 3977176, 4545344, 4971470, 5131840, 5485760, 5681680, 7954352, 9942940, 11363360, 15908704, 19885880, 22726720, 31817408, 39771760, 79543520, 159087040]

約数ペア:

[(1, 159087040), (2, 79543520), (4, 39771760), (5, 31817408), (7, 22726720), (8, 19885880), (10, 15908704), (14, 11363360), (16, 9942940), (20, 7954352), (28, 5681680), (29, 5485760), (31, 5131840), (32, 4971470), (35, 4545344), (40, 3977176), (56, 2840840), (58, 2742880), (62, 2565920), (64, 2485735), (70, 2272672), (79, 2013760), (80, 1988588), (112, 1420420), (116, 1371440), (124, 1282960), (140, 1136336), (145, 1097152), (155, 1026368), (158, 1006880), (160, 994294), (203, 783680), (217, 733120), (224, 710210), (232, 685720), (248, 641480), (280, 568168), (290, 548576), (310, 513184), (316, 503440), (320, 497147), (395, 402752), (406, 391840), (434, 366560), (448, 355105), (464, 342860), (496, 320740), (553, 287680), (560, 284084), (580, 274288), (620, 256592), (632, 251720), (790, 201376), (812, 195920), (868, 183280), (899, 176960), (928, 171430), (992, 160370), (1015, 156736), (1085, 146624), (1106, 143840), (1120, 142042), (1160, 137144), (1240, 128296), (1264, 125860), (1580, 100688), (1624, 97960), (1736, 91640), (1798, 88480), (1856, 85715), (1984, 80185), (2030, 78368), (2170, 73312), (2212, 71920), (2240, 71021), (2291, 69440), (2320, 68572), (2449, 64960), (2480, 64148), (2528, 62930), (2765, 57536), (3160, 50344), (3248, 48980), (3472, 45820), (3596, 44240), (4060, 39184), (4340, 36656), (4424, 35960), (4495, 35392), (4582, 34720), (4640, 34286), (4898, 32480), (4960, 32074), (5056, 31465), (5530, 28768), (6293, 25280), (6320, 25172), (6496, 24490), (6944, 22910), (7192, 22120), (8120, 19592), (8680, 18328), (8848, 17980), (8990, 17696), (9164, 17360), (9280, 17143), (9796, 16240), (9920, 16037), (11060, 14384), (11455, 13888), (12245, 12992), (12586, 12640)]