253584240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 320

約数和(自身を含む): 1025934336

約数和(自身を除く): 772350096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 683, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1326, 1360, 1365, 1366, 1428, 1456, 1547, 1560, 1680, 1768, 1785, 1820, 1904, 2040, 2049, 2184, 2210, 2380, 2652, 2730, 2732, 2856, 3094, 3120, 3315, 3415, 3536, 3570, 3640, 4080, 4098, 4368, 4420, 4641, 4760, 4781, 5304, 5460, 5464, 5712, 6188, 6630, 6830, 7140, 7280, 7735, 8196, 8840, 8879, 9282, 9520, 9562, 10245, 10608, 10920, 10928, 11611, 12376, 13260, 13660, 14280, 14343, 15470, 16392, 17680, 17758, 18564, 19124, 20490, 21840, 23205, 23222, 23905, 24752, 26520, 26637, 27320, 28560, 28686, 30940, 32784, 34833, 35516, 37128, 38248, 40980, 44395, 46410, 46444, 47810, 53040, 53274, 54640, 57372, 58055, 61880, 62153, 69666, 71032, 71715, 74256, 76496, 81277, 81960, 88790, 92820, 92888, 95620, 106548, 114744, 116110, 123760, 124306, 133185, 139332, 142064, 143430, 150943, 162554, 163920, 174165, 177580, 185640, 185776, 186459, 191240, 213096, 229488, 232220, 243831, 248612, 266370, 278664, 286860, 301886, 310765, 325108, 348330, 355160, 371280, 372918, 382480, 406385, 426192, 452829, 464440, 487662, 497224, 532740, 557328, 573720, 603772, 621530, 650216, 696660, 710320, 745836, 754715, 812770, 905658, 928880, 932295, 975324, 994448, 1056601, 1065480, 1147440, 1207544, 1219155, 1243060, 1300432, 1393320, 1491672, 1509430, 1625540, 1811316, 1864590, 1950648, 2113202, 2130960, 2264145, 2415088, 2438310, 2486120, 2786640, 2983344, 3018860, 3169803, 3251080, 3622632, 3729180, 3901296, 4226404, 4528290, 4876620, 4972240, 5283005, 6037720, 6339606, 6502160, 7245264, 7458360, 8452808, 9056580, 9753240, 10566010, 12075440, 12679212, 14916720, 15849015, 16905616, 18113160, 19506480, 21132020, 25358424, 31698030, 36226320, 42264040, 50716848, 63396060, 84528080, 126792120, 253584240]

約数ペア:

[(1, 253584240), (2, 126792120), (3, 84528080), (4, 63396060), (5, 50716848), (6, 42264040), (7, 36226320), (8, 31698030), (10, 25358424), (12, 21132020), (13, 19506480), (14, 18113160), (15, 16905616), (16, 15849015), (17, 14916720), (20, 12679212), (21, 12075440), (24, 10566010), (26, 9753240), (28, 9056580), (30, 8452808), (34, 7458360), (35, 7245264), (39, 6502160), (40, 6339606), (42, 6037720), (48, 5283005), (51, 4972240), (52, 4876620), (56, 4528290), (60, 4226404), (65, 3901296), (68, 3729180), (70, 3622632), (78, 3251080), (80, 3169803), (84, 3018860), (85, 2983344), (91, 2786640), (102, 2486120), (104, 2438310), (105, 2415088), (112, 2264145), (119, 2130960), (120, 2113202), (130, 1950648), (136, 1864590), (140, 1811316), (156, 1625540), (168, 1509430), (170, 1491672), (182, 1393320), (195, 1300432), (204, 1243060), (208, 1219155), (210, 1207544), (221, 1147440), (238, 1065480), (240, 1056601), (255, 994448), (260, 975324), (272, 932295), (273, 928880), (280, 905658), (312, 812770), (336, 754715), (340, 745836), (357, 710320), (364, 696660), (390, 650216), (408, 621530), (420, 603772), (442, 573720), (455, 557328), (476, 532740), (510, 497224), (520, 487662), (546, 464440), (560, 452829), (595, 426192), (624, 406385), (663, 382480), (680, 372918), (683, 371280), (714, 355160), (728, 348330), (780, 325108), (816, 310765), (840, 301886), (884, 286860), (910, 278664), (952, 266370), (1020, 248612), (1040, 243831), (1092, 232220), (1105, 229488), (1190, 213096), (1326, 191240), (1360, 186459), (1365, 185776), (1366, 185640), (1428, 177580), (1456, 174165), (1547, 163920), (1560, 162554), (1680, 150943), (1768, 143430), (1785, 142064), (1820, 139332), (1904, 133185), (2040, 124306), (2049, 123760), (2184, 116110), (2210, 114744), (2380, 106548), (2652, 95620), (2730, 92888), (2732, 92820), (2856, 88790), (3094, 81960), (3120, 81277), (3315, 76496), (3415, 74256), (3536, 71715), (3570, 71032), (3640, 69666), (4080, 62153), (4098, 61880), (4368, 58055), (4420, 57372), (4641, 54640), (4760, 53274), (4781, 53040), (5304, 47810), (5460, 46444), (5464, 46410), (5712, 44395), (6188, 40980), (6630, 38248), (6830, 37128), (7140, 35516), (7280, 34833), (7735, 32784), (8196, 30940), (8840, 28686), (8879, 28560), (9282, 27320), (9520, 26637), (9562, 26520), (10245, 24752), (10608, 23905), (10920, 23222), (10928, 23205), (11611, 21840), (12376, 20490), (13260, 19124), (13660, 18564), (14280, 17758), (14343, 17680), (15470, 16392)]