223189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 583492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 59, 60, 71, 72, 74, 80, 90, 96, 111, 118, 120, 142, 144, 148, 160, 177, 180, 185, 213, 222, 236, 240, 284, 288, 295, 296, 333, 354, 355, 360, 370, 426, 444, 472, 480, 531, 555, 568, 590, 592, 639, 666, 708, 710, 720, 740, 852, 885, 888, 944, 1062, 1065, 1110, 1136, 1180, 1184, 1278, 1332, 1416, 1420, 1440, 1480, 1665, 1704, 1770, 1776, 1888, 2124, 2130, 2183, 2220, 2272, 2360, 2556, 2627, 2655, 2664, 2832, 2840, 2960, 3195, 3330, 3408, 3540, 3552, 4189, 4248, 4260, 4366, 4440, 4720, 5112, 5254, 5310, 5328, 5664, 5680, 5920, 6390, 6549, 6660, 6816, 7080, 7881, 8378, 8496, 8520, 8732, 8880, 9440, 10224, 10508, 10620, 10656, 10915, 11360, 12567, 12780, 13098, 13135, 13320, 14160, 15762, 16756, 16992, 17040, 17464, 17760, 19647, 20448, 20945, 21016, 21240, 21830, 23643, 25134, 25560, 26196, 26270, 26640, 28320, 31524, 32745, 33512, 34080, 34928, 37701, 39294, 39405, 41890, 42032, 42480, 43660, 47286, 50268, 51120, 52392, 52540, 53280, 62835, 63048, 65490, 67024, 69856, 75402, 78588, 78810, 83780, 84064, 84960, 87320, 94572, 98235, 100536, 102240, 104784, 105080, 118215, 125670, 126096, 130980, 134048, 150804, 154993, 157176, 157620, 167560, 174640, 188505, 189144, 196470, 201072, 209568, 210160, 236430, 251340, 252192, 261960, 301608, 309986, 314352, 315240, 335120, 349280, 377010, 378288, 392940, 402144, 420320, 464979, 472860, 502680, 523920, 603216, 619972, 628704, 630480, 670240, 754020, 756576, 774965, 785880, 929958, 945720, 1005360, 1047840, 1206432, 1239944, 1260960, 1394937, 1508040, 1549930, 1571760, 1859916, 1891440, 2010720, 2324895, 2479888, 2789874, 3016080, 3099860, 3143520, 3719832, 3782880, 4649790, 4959776, 5579748, 6032160, 6199720, 6974685, 7439664, 9299580, 11159496, 12399440, 13949370, 14879328, 18599160, 22318992, 24798880, 27898740, 37198320, 44637984, 55797480, 74396640, 111594960, 223189920]

約数ペア:

[(1, 223189920), (2, 111594960), (3, 74396640), (4, 55797480), (5, 44637984), (6, 37198320), (8, 27898740), (9, 24798880), (10, 22318992), (12, 18599160), (15, 14879328), (16, 13949370), (18, 12399440), (20, 11159496), (24, 9299580), (30, 7439664), (32, 6974685), (36, 6199720), (37, 6032160), (40, 5579748), (45, 4959776), (48, 4649790), (59, 3782880), (60, 3719832), (71, 3143520), (72, 3099860), (74, 3016080), (80, 2789874), (90, 2479888), (96, 2324895), (111, 2010720), (118, 1891440), (120, 1859916), (142, 1571760), (144, 1549930), (148, 1508040), (160, 1394937), (177, 1260960), (180, 1239944), (185, 1206432), (213, 1047840), (222, 1005360), (236, 945720), (240, 929958), (284, 785880), (288, 774965), (295, 756576), (296, 754020), (333, 670240), (354, 630480), (355, 628704), (360, 619972), (370, 603216), (426, 523920), (444, 502680), (472, 472860), (480, 464979), (531, 420320), (555, 402144), (568, 392940), (590, 378288), (592, 377010), (639, 349280), (666, 335120), (708, 315240), (710, 314352), (720, 309986), (740, 301608), (852, 261960), (885, 252192), (888, 251340), (944, 236430), (1062, 210160), (1065, 209568), (1110, 201072), (1136, 196470), (1180, 189144), (1184, 188505), (1278, 174640), (1332, 167560), (1416, 157620), (1420, 157176), (1440, 154993), (1480, 150804), (1665, 134048), (1704, 130980), (1770, 126096), (1776, 125670), (1888, 118215), (2124, 105080), (2130, 104784), (2183, 102240), (2220, 100536), (2272, 98235), (2360, 94572), (2556, 87320), (2627, 84960), (2655, 84064), (2664, 83780), (2832, 78810), (2840, 78588), (2960, 75402), (3195, 69856), (3330, 67024), (3408, 65490), (3540, 63048), (3552, 62835), (4189, 53280), (4248, 52540), (4260, 52392), (4366, 51120), (4440, 50268), (4720, 47286), (5112, 43660), (5254, 42480), (5310, 42032), (5328, 41890), (5664, 39405), (5680, 39294), (5920, 37701), (6390, 34928), (6549, 34080), (6660, 33512), (6816, 32745), (7080, 31524), (7881, 28320), (8378, 26640), (8496, 26270), (8520, 26196), (8732, 25560), (8880, 25134), (9440, 23643), (10224, 21830), (10508, 21240), (10620, 21016), (10656, 20945), (10915, 20448), (11360, 19647), (12567, 17760), (12780, 17464), (13098, 17040), (13135, 16992), (13320, 16756), (14160, 15762)]