396595440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 240

約数和(自身を含む): 1442907648

約数和(自身を除く): 1046312208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 887, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1620, 1656, 1774, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2661, 2760, 3105, 3240, 3312, 3548, 3726, 3888, 4140, 4435, 4860, 4968, 5322, 5520, 5589, 6210, 6480, 7096, 7452, 7983, 8280, 8870, 9315, 9720, 9936, 10644, 11178, 12420, 13305, 14192, 14904, 15966, 16560, 17740, 18630, 19440, 20401, 21288, 22356, 23949, 24840, 26610, 27945, 29808, 31932, 35480, 37260, 39915, 40802, 42576, 44712, 47898, 49680, 53220, 55890, 61203, 63864, 70960, 71847, 74520, 79830, 81604, 89424, 95796, 102005, 106440, 111780, 119745, 122406, 127728, 143694, 149040, 159660, 163208, 183609, 191592, 204010, 212880, 215541, 223560, 239490, 244812, 287388, 306015, 319320, 326416, 359235, 367218, 383184, 408020, 431082, 447120, 478980, 489624, 550827, 574776, 612030, 638640, 718470, 734436, 816040, 862164, 918045, 957960, 979248, 1077705, 1101654, 1149552, 1224060, 1436940, 1468872, 1632080, 1652481, 1724328, 1836090, 1915920, 2155410, 2203308, 2448120, 2754135, 2873880, 2937744, 3304962, 3448656, 3672180, 4310820, 4406616, 4896240, 4957443, 5508270, 5747760, 6609924, 7344360, 8262405, 8621640, 8813232, 9914886, 11016540, 13219848, 14688720, 16524810, 17243280, 19829772, 22033080, 24787215, 26439696, 33049620, 39659544, 44066160, 49574430, 66099240, 79319088, 99148860, 132198480, 198297720, 396595440]

約数ペア:

[(1, 396595440), (2, 198297720), (3, 132198480), (4, 99148860), (5, 79319088), (6, 66099240), (8, 49574430), (9, 44066160), (10, 39659544), (12, 33049620), (15, 26439696), (16, 24787215), (18, 22033080), (20, 19829772), (23, 17243280), (24, 16524810), (27, 14688720), (30, 13219848), (36, 11016540), (40, 9914886), (45, 8813232), (46, 8621640), (48, 8262405), (54, 7344360), (60, 6609924), (69, 5747760), (72, 5508270), (80, 4957443), (81, 4896240), (90, 4406616), (92, 4310820), (108, 3672180), (115, 3448656), (120, 3304962), (135, 2937744), (138, 2873880), (144, 2754135), (162, 2448120), (180, 2203308), (184, 2155410), (207, 1915920), (216, 1836090), (230, 1724328), (240, 1652481), (243, 1632080), (270, 1468872), (276, 1436940), (324, 1224060), (345, 1149552), (360, 1101654), (368, 1077705), (405, 979248), (414, 957960), (432, 918045), (460, 862164), (486, 816040), (540, 734436), (552, 718470), (621, 638640), (648, 612030), (690, 574776), (720, 550827), (810, 489624), (828, 478980), (887, 447120), (920, 431082), (972, 408020), (1035, 383184), (1080, 367218), (1104, 359235), (1215, 326416), (1242, 319320), (1296, 306015), (1380, 287388), (1620, 244812), (1656, 239490), (1774, 223560), (1840, 215541), (1863, 212880), (1944, 204010), (2070, 191592), (2160, 183609), (2430, 163208), (2484, 159660), (2661, 149040), (2760, 143694), (3105, 127728), (3240, 122406), (3312, 119745), (3548, 111780), (3726, 106440), (3888, 102005), (4140, 95796), (4435, 89424), (4860, 81604), (4968, 79830), (5322, 74520), (5520, 71847), (5589, 70960), (6210, 63864), (6480, 61203), (7096, 55890), (7452, 53220), (7983, 49680), (8280, 47898), (8870, 44712), (9315, 42576), (9720, 40802), (9936, 39915), (10644, 37260), (11178, 35480), (12420, 31932), (13305, 29808), (14192, 27945), (14904, 26610), (15966, 24840), (16560, 23949), (17740, 22356), (18630, 21288), (19440, 20401)]