79543520

素因数分解:

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

素因数の和:161

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 152699680

約数列:

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

約数ペア:

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