268065720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 256

約数和(自身を含む): 981187200

約数和(自身を除く): 713121480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 313, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 626, 702, 732, 780, 793, 915, 936, 939, 1080, 1098, 1170, 1220, 1252, 1404, 1464, 1560, 1565, 1586, 1647, 1755, 1830, 1878, 2196, 2340, 2379, 2440, 2504, 2745, 2808, 2817, 3130, 3172, 3294, 3510, 3660, 3756, 3965, 4069, 4392, 4680, 4695, 4758, 5490, 5634, 6260, 6344, 6588, 7020, 7137, 7320, 7512, 7930, 8138, 8235, 8451, 9390, 9516, 10980, 11268, 11895, 12207, 12520, 13176, 14040, 14085, 14274, 15860, 16276, 16470, 16902, 18780, 19032, 19093, 20345, 21411, 21960, 22536, 23790, 24414, 28170, 28548, 31720, 32552, 32940, 33804, 35685, 36621, 37560, 38186, 40690, 42255, 42822, 47580, 48828, 56340, 57096, 57279, 61035, 65880, 67608, 71370, 73242, 76372, 81380, 84510, 85644, 95160, 95465, 97656, 107055, 109863, 112680, 114558, 122070, 142740, 146484, 152744, 162760, 169020, 171288, 171837, 183105, 190930, 214110, 219726, 229116, 244140, 248209, 285480, 286395, 292968, 338040, 343674, 366210, 381860, 428220, 439452, 458232, 488280, 496418, 515511, 549315, 572790, 687348, 732420, 744627, 763720, 856440, 859185, 878904, 992836, 1031022, 1098630, 1145580, 1241045, 1374696, 1464840, 1489254, 1718370, 1985672, 2062044, 2197260, 2233881, 2291160, 2482090, 2577555, 2978508, 3436740, 3723135, 4124088, 4394520, 4467762, 4964180, 5155110, 5957016, 6701643, 6873480, 7446270, 8935524, 9928360, 10310220, 11169405, 13403286, 14892540, 17871048, 20620440, 22338810, 26806572, 29785080, 33508215, 44677620, 53613144, 67016430, 89355240, 134032860, 268065720]

約数ペア:

[(1, 268065720), (2, 134032860), (3, 89355240), (4, 67016430), (5, 53613144), (6, 44677620), (8, 33508215), (9, 29785080), (10, 26806572), (12, 22338810), (13, 20620440), (15, 17871048), (18, 14892540), (20, 13403286), (24, 11169405), (26, 10310220), (27, 9928360), (30, 8935524), (36, 7446270), (39, 6873480), (40, 6701643), (45, 5957016), (52, 5155110), (54, 4964180), (60, 4467762), (61, 4394520), (65, 4124088), (72, 3723135), (78, 3436740), (90, 2978508), (104, 2577555), (108, 2482090), (117, 2291160), (120, 2233881), (122, 2197260), (130, 2062044), (135, 1985672), (156, 1718370), (180, 1489254), (183, 1464840), (195, 1374696), (216, 1241045), (234, 1145580), (244, 1098630), (260, 1031022), (270, 992836), (305, 878904), (312, 859185), (313, 856440), (351, 763720), (360, 744627), (366, 732420), (390, 687348), (468, 572790), (488, 549315), (520, 515511), (540, 496418), (549, 488280), (585, 458232), (610, 439452), (626, 428220), (702, 381860), (732, 366210), (780, 343674), (793, 338040), (915, 292968), (936, 286395), (939, 285480), (1080, 248209), (1098, 244140), (1170, 229116), (1220, 219726), (1252, 214110), (1404, 190930), (1464, 183105), (1560, 171837), (1565, 171288), (1586, 169020), (1647, 162760), (1755, 152744), (1830, 146484), (1878, 142740), (2196, 122070), (2340, 114558), (2379, 112680), (2440, 109863), (2504, 107055), (2745, 97656), (2808, 95465), (2817, 95160), (3130, 85644), (3172, 84510), (3294, 81380), (3510, 76372), (3660, 73242), (3756, 71370), (3965, 67608), (4069, 65880), (4392, 61035), (4680, 57279), (4695, 57096), (4758, 56340), (5490, 48828), (5634, 47580), (6260, 42822), (6344, 42255), (6588, 40690), (7020, 38186), (7137, 37560), (7320, 36621), (7512, 35685), (7930, 33804), (8138, 32940), (8235, 32552), (8451, 31720), (9390, 28548), (9516, 28170), (10980, 24414), (11268, 23790), (11895, 22536), (12207, 21960), (12520, 21411), (13176, 20345), (14040, 19093), (14085, 19032), (14274, 18780), (15860, 16902), (16276, 16470)]