215855040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 722741760

約数和(自身を除く): 506886720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 103, 111, 118, 120, 148, 160, 177, 185, 192, 206, 222, 236, 240, 295, 296, 309, 320, 354, 370, 412, 444, 472, 480, 515, 555, 590, 592, 618, 708, 740, 824, 885, 888, 944, 960, 1030, 1110, 1180, 1184, 1236, 1416, 1480, 1545, 1648, 1770, 1776, 1888, 2060, 2183, 2220, 2360, 2368, 2472, 2832, 2960, 3090, 3296, 3540, 3552, 3776, 3811, 4120, 4366, 4440, 4720, 4944, 5664, 5920, 6077, 6180, 6549, 6592, 7080, 7104, 7622, 8240, 8732, 8880, 9440, 9888, 10915, 11328, 11433, 11840, 12154, 12360, 13098, 14160, 15244, 16480, 17464, 17760, 18231, 18880, 19055, 19776, 21830, 22866, 24308, 24720, 26196, 28320, 30385, 30488, 32745, 32960, 34928, 35520, 36462, 38110, 43660, 45732, 48616, 49440, 52392, 56640, 57165, 60770, 60976, 65490, 69856, 72924, 76220, 87320, 91155, 91464, 97232, 98880, 104784, 114330, 121540, 121952, 130980, 139712, 145848, 152440, 174640, 182310, 182928, 194464, 209568, 224849, 228660, 243080, 243904, 261960, 291696, 304880, 349280, 364620, 365856, 388928, 419136, 449698, 457320, 486160, 523920, 583392, 609760, 674547, 698560, 729240, 731712, 899396, 914640, 972320, 1047840, 1124245, 1166784, 1219520, 1349094, 1458480, 1798792, 1829280, 1944640, 2095680, 2248490, 2698188, 2916960, 3372735, 3597584, 3658560, 4496980, 5396376, 5833920, 6745470, 7195168, 8993960, 10792752, 13490940, 14390336, 17987920, 21585504, 26981880, 35975840, 43171008, 53963760, 71951680, 107927520, 215855040]

約数ペア:

[(1, 215855040), (2, 107927520), (3, 71951680), (4, 53963760), (5, 43171008), (6, 35975840), (8, 26981880), (10, 21585504), (12, 17987920), (15, 14390336), (16, 13490940), (20, 10792752), (24, 8993960), (30, 7195168), (32, 6745470), (37, 5833920), (40, 5396376), (48, 4496980), (59, 3658560), (60, 3597584), (64, 3372735), (74, 2916960), (80, 2698188), (96, 2248490), (103, 2095680), (111, 1944640), (118, 1829280), (120, 1798792), (148, 1458480), (160, 1349094), (177, 1219520), (185, 1166784), (192, 1124245), (206, 1047840), (222, 972320), (236, 914640), (240, 899396), (295, 731712), (296, 729240), (309, 698560), (320, 674547), (354, 609760), (370, 583392), (412, 523920), (444, 486160), (472, 457320), (480, 449698), (515, 419136), (555, 388928), (590, 365856), (592, 364620), (618, 349280), (708, 304880), (740, 291696), (824, 261960), (885, 243904), (888, 243080), (944, 228660), (960, 224849), (1030, 209568), (1110, 194464), (1180, 182928), (1184, 182310), (1236, 174640), (1416, 152440), (1480, 145848), (1545, 139712), (1648, 130980), (1770, 121952), (1776, 121540), (1888, 114330), (2060, 104784), (2183, 98880), (2220, 97232), (2360, 91464), (2368, 91155), (2472, 87320), (2832, 76220), (2960, 72924), (3090, 69856), (3296, 65490), (3540, 60976), (3552, 60770), (3776, 57165), (3811, 56640), (4120, 52392), (4366, 49440), (4440, 48616), (4720, 45732), (4944, 43660), (5664, 38110), (5920, 36462), (6077, 35520), (6180, 34928), (6549, 32960), (6592, 32745), (7080, 30488), (7104, 30385), (7622, 28320), (8240, 26196), (8732, 24720), (8880, 24308), (9440, 22866), (9888, 21830), (10915, 19776), (11328, 19055), (11433, 18880), (11840, 18231), (12154, 17760), (12360, 17464), (13098, 16480), (14160, 15244)]