288218160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 1029100800

約数和(自身を除く): 740882640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 349, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 698, 720, 740, 744, 888, 930, 1047, 1110, 1116, 1147, 1240, 1332, 1395, 1396, 1480, 1488, 1665, 1745, 1776, 1860, 2094, 2220, 2232, 2294, 2480, 2664, 2790, 2792, 2960, 3141, 3330, 3441, 3490, 3720, 4188, 4440, 4464, 4588, 5235, 5328, 5580, 5584, 5735, 6282, 6660, 6882, 6980, 7440, 8376, 8880, 9176, 10323, 10470, 10819, 11160, 11470, 12564, 12913, 13320, 13764, 13960, 15705, 16752, 17205, 18352, 20646, 20940, 21638, 22320, 22940, 25128, 25826, 26640, 27528, 27920, 31410, 32457, 34410, 38739, 41292, 41880, 43276, 45880, 50256, 51615, 51652, 54095, 55056, 62820, 64565, 64914, 68820, 77478, 82584, 83760, 86552, 91760, 97371, 103230, 103304, 108190, 116217, 125640, 129130, 129828, 137640, 154956, 162285, 165168, 173104, 193695, 194742, 206460, 206608, 216380, 232434, 251280, 258260, 259656, 275280, 309912, 324570, 387390, 389484, 400303, 412920, 432760, 464868, 486855, 516520, 519312, 581085, 619824, 649140, 774780, 778968, 800606, 825840, 865520, 929736, 973710, 1033040, 1162170, 1200909, 1298280, 1549560, 1557936, 1601212, 1859472, 1947420, 2001515, 2324340, 2401818, 2596560, 3099120, 3202424, 3602727, 3894840, 4003030, 4648680, 4803636, 6004545, 6404848, 7205454, 7789680, 8006060, 9297360, 9607272, 12009090, 14410908, 16012120, 18013635, 19214544, 24018180, 28821816, 32024240, 36027270, 48036360, 57643632, 72054540, 96072720, 144109080, 288218160]

約数ペア:

[(1, 288218160), (2, 144109080), (3, 96072720), (4, 72054540), (5, 57643632), (6, 48036360), (8, 36027270), (9, 32024240), (10, 28821816), (12, 24018180), (15, 19214544), (16, 18013635), (18, 16012120), (20, 14410908), (24, 12009090), (30, 9607272), (31, 9297360), (36, 8006060), (37, 7789680), (40, 7205454), (45, 6404848), (48, 6004545), (60, 4803636), (62, 4648680), (72, 4003030), (74, 3894840), (80, 3602727), (90, 3202424), (93, 3099120), (111, 2596560), (120, 2401818), (124, 2324340), (144, 2001515), (148, 1947420), (155, 1859472), (180, 1601212), (185, 1557936), (186, 1549560), (222, 1298280), (240, 1200909), (248, 1162170), (279, 1033040), (296, 973710), (310, 929736), (333, 865520), (349, 825840), (360, 800606), (370, 778968), (372, 774780), (444, 649140), (465, 619824), (496, 581085), (555, 519312), (558, 516520), (592, 486855), (620, 464868), (666, 432760), (698, 412920), (720, 400303), (740, 389484), (744, 387390), (888, 324570), (930, 309912), (1047, 275280), (1110, 259656), (1116, 258260), (1147, 251280), (1240, 232434), (1332, 216380), (1395, 206608), (1396, 206460), (1480, 194742), (1488, 193695), (1665, 173104), (1745, 165168), (1776, 162285), (1860, 154956), (2094, 137640), (2220, 129828), (2232, 129130), (2294, 125640), (2480, 116217), (2664, 108190), (2790, 103304), (2792, 103230), (2960, 97371), (3141, 91760), (3330, 86552), (3441, 83760), (3490, 82584), (3720, 77478), (4188, 68820), (4440, 64914), (4464, 64565), (4588, 62820), (5235, 55056), (5328, 54095), (5580, 51652), (5584, 51615), (5735, 50256), (6282, 45880), (6660, 43276), (6882, 41880), (6980, 41292), (7440, 38739), (8376, 34410), (8880, 32457), (9176, 31410), (10323, 27920), (10470, 27528), (10819, 26640), (11160, 25826), (11470, 25128), (12564, 22940), (12913, 22320), (13320, 21638), (13764, 20940), (13960, 20646), (15705, 18352), (16752, 17205)]