71522880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 224

約数和(自身を含む): 267297408

約数和(自身を除く): 195774528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 521, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1042, 1056, 1144, 1248, 1320, 1430, 1560, 1563, 1716, 1760, 2080, 2084, 2112, 2145, 2288, 2496, 2605, 2640, 2860, 3120, 3126, 3432, 3520, 4160, 4168, 4290, 4576, 5210, 5280, 5720, 5731, 6240, 6252, 6773, 6864, 7815, 8336, 8580, 9152, 10420, 10560, 11440, 11462, 12480, 12504, 13546, 13728, 15630, 16672, 17160, 17193, 20319, 20840, 22880, 22924, 25008, 27092, 27456, 28655, 31260, 33344, 33865, 34320, 34386, 40638, 41680, 45760, 45848, 50016, 54184, 57310, 62520, 67730, 68640, 68772, 74503, 81276, 83360, 85965, 91696, 100032, 101595, 108368, 114620, 125040, 135460, 137280, 137544, 149006, 162552, 166720, 171930, 183392, 203190, 216736, 223509, 229240, 250080, 270920, 275088, 298012, 325104, 343860, 366784, 372515, 406380, 433472, 447018, 458480, 500160, 541840, 550176, 596024, 650208, 687720, 745030, 812760, 894036, 916960, 1083680, 1100352, 1117545, 1192048, 1300416, 1375440, 1490060, 1625520, 1788072, 1833920, 2167360, 2235090, 2384096, 2750880, 2980120, 3251040, 3576144, 4470180, 4768192, 5501760, 5960240, 6502080, 7152288, 8940360, 11920480, 14304576, 17880720, 23840960, 35761440, 71522880]

約数ペア:

[(1, 71522880), (2, 35761440), (3, 23840960), (4, 17880720), (5, 14304576), (6, 11920480), (8, 8940360), (10, 7152288), (11, 6502080), (12, 5960240), (13, 5501760), (15, 4768192), (16, 4470180), (20, 3576144), (22, 3251040), (24, 2980120), (26, 2750880), (30, 2384096), (32, 2235090), (33, 2167360), (39, 1833920), (40, 1788072), (44, 1625520), (48, 1490060), (52, 1375440), (55, 1300416), (60, 1192048), (64, 1117545), (65, 1100352), (66, 1083680), (78, 916960), (80, 894036), (88, 812760), (96, 745030), (104, 687720), (110, 650208), (120, 596024), (130, 550176), (132, 541840), (143, 500160), (156, 458480), (160, 447018), (165, 433472), (176, 406380), (192, 372515), (195, 366784), (208, 343860), (220, 325104), (240, 298012), (260, 275088), (264, 270920), (286, 250080), (312, 229240), (320, 223509), (330, 216736), (352, 203190), (390, 183392), (416, 171930), (429, 166720), (440, 162552), (480, 149006), (520, 137544), (521, 137280), (528, 135460), (572, 125040), (624, 114620), (660, 108368), (704, 101595), (715, 100032), (780, 91696), (832, 85965), (858, 83360), (880, 81276), (960, 74503), (1040, 68772), (1042, 68640), (1056, 67730), (1144, 62520), (1248, 57310), (1320, 54184), (1430, 50016), (1560, 45848), (1563, 45760), (1716, 41680), (1760, 40638), (2080, 34386), (2084, 34320), (2112, 33865), (2145, 33344), (2288, 31260), (2496, 28655), (2605, 27456), (2640, 27092), (2860, 25008), (3120, 22924), (3126, 22880), (3432, 20840), (3520, 20319), (4160, 17193), (4168, 17160), (4290, 16672), (4576, 15630), (5210, 13728), (5280, 13546), (5720, 12504), (5731, 12480), (6240, 11462), (6252, 11440), (6773, 10560), (6864, 10420), (7815, 9152), (8336, 8580)]