240576960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 224

約数和(自身を含む): 846441792

約数和(自身を除く): 605864832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 521, 555, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1042, 1110, 1184, 1248, 1443, 1480, 1560, 1563, 1776, 1924, 2080, 2084, 2220, 2368, 2405, 2496, 2605, 2886, 2960, 3120, 3126, 3552, 3848, 4160, 4168, 4440, 4810, 5210, 5772, 5920, 6240, 6252, 6773, 7104, 7215, 7696, 7815, 8336, 8880, 9620, 10420, 11544, 11840, 12480, 12504, 13546, 14430, 15392, 15630, 16672, 17760, 19240, 19277, 20319, 20840, 23088, 25008, 27092, 28860, 30784, 31260, 33344, 33865, 35520, 38480, 38554, 40638, 41680, 46176, 50016, 54184, 57720, 57831, 62520, 67730, 76960, 77108, 81276, 83360, 92352, 96385, 100032, 101595, 108368, 115440, 115662, 125040, 135460, 153920, 154216, 162552, 166720, 192770, 203190, 216736, 230880, 231324, 250080, 250601, 270920, 289155, 308432, 325104, 385540, 406380, 433472, 461760, 462648, 500160, 501202, 541840, 578310, 616864, 650208, 751803, 771080, 812760, 925296, 1002404, 1083680, 1156620, 1233728, 1253005, 1300416, 1503606, 1542160, 1625520, 1850592, 2004808, 2167360, 2313240, 2506010, 3007212, 3084320, 3251040, 3701184, 3759015, 4009616, 4626480, 5012020, 6014424, 6168640, 6502080, 7518030, 8019232, 9252960, 10024040, 12028848, 15036060, 16038464, 18505920, 20048080, 24057696, 30072120, 40096160, 48115392, 60144240, 80192320, 120288480, 240576960]

約数ペア:

[(1, 240576960), (2, 120288480), (3, 80192320), (4, 60144240), (5, 48115392), (6, 40096160), (8, 30072120), (10, 24057696), (12, 20048080), (13, 18505920), (15, 16038464), (16, 15036060), (20, 12028848), (24, 10024040), (26, 9252960), (30, 8019232), (32, 7518030), (37, 6502080), (39, 6168640), (40, 6014424), (48, 5012020), (52, 4626480), (60, 4009616), (64, 3759015), (65, 3701184), (74, 3251040), (78, 3084320), (80, 3007212), (96, 2506010), (104, 2313240), (111, 2167360), (120, 2004808), (130, 1850592), (148, 1625520), (156, 1542160), (160, 1503606), (185, 1300416), (192, 1253005), (195, 1233728), (208, 1156620), (222, 1083680), (240, 1002404), (260, 925296), (296, 812760), (312, 771080), (320, 751803), (370, 650208), (390, 616864), (416, 578310), (444, 541840), (480, 501202), (481, 500160), (520, 462648), (521, 461760), (555, 433472), (592, 406380), (624, 385540), (740, 325104), (780, 308432), (832, 289155), (888, 270920), (960, 250601), (962, 250080), (1040, 231324), (1042, 230880), (1110, 216736), (1184, 203190), (1248, 192770), (1443, 166720), (1480, 162552), (1560, 154216), (1563, 153920), (1776, 135460), (1924, 125040), (2080, 115662), (2084, 115440), (2220, 108368), (2368, 101595), (2405, 100032), (2496, 96385), (2605, 92352), (2886, 83360), (2960, 81276), (3120, 77108), (3126, 76960), (3552, 67730), (3848, 62520), (4160, 57831), (4168, 57720), (4440, 54184), (4810, 50016), (5210, 46176), (5772, 41680), (5920, 40638), (6240, 38554), (6252, 38480), (6773, 35520), (7104, 33865), (7215, 33344), (7696, 31260), (7815, 30784), (8336, 28860), (8880, 27092), (9620, 25008), (10420, 23088), (11544, 20840), (11840, 20319), (12480, 19277), (12504, 19240), (13546, 17760), (14430, 16672), (15392, 15630)]