155359680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 224

約数和(自身を含む): 574487040

約数和(自身を除く): 419127360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 379, 420, 427, 448, 480, 488, 560, 610, 672, 732, 758, 840, 854, 915, 960, 976, 1120, 1137, 1220, 1281, 1344, 1464, 1516, 1680, 1708, 1830, 1895, 1952, 2135, 2240, 2274, 2440, 2562, 2653, 2928, 3032, 3360, 3416, 3660, 3790, 3904, 4270, 4548, 4880, 5124, 5306, 5685, 5856, 6064, 6405, 6720, 6832, 7320, 7580, 7959, 8540, 9096, 9760, 10248, 10612, 11370, 11712, 12128, 12810, 13265, 13664, 14640, 15160, 15918, 17080, 18192, 19520, 20496, 21224, 22740, 23119, 24256, 25620, 26530, 27328, 29280, 30320, 31836, 34160, 36384, 39795, 40992, 42448, 45480, 46238, 51240, 53060, 58560, 60640, 63672, 68320, 69357, 72768, 79590, 81984, 84896, 90960, 92476, 102480, 106120, 115595, 121280, 127344, 136640, 138714, 159180, 161833, 169792, 181920, 184952, 204960, 212240, 231190, 254688, 277428, 318360, 323666, 346785, 363840, 369904, 409920, 424480, 462380, 485499, 509376, 554856, 636720, 647332, 693570, 739808, 809165, 848960, 924760, 970998, 1109712, 1273440, 1294664, 1387140, 1479616, 1618330, 1849520, 1941996, 2219424, 2427495, 2546880, 2589328, 2774280, 3236660, 3699040, 3883992, 4438848, 4854990, 5178656, 5548560, 6473320, 7398080, 7767984, 9709980, 10357312, 11097120, 12946640, 15535968, 19419960, 22194240, 25893280, 31071936, 38839920, 51786560, 77679840, 155359680]

約数ペア:

[(1, 155359680), (2, 77679840), (3, 51786560), (4, 38839920), (5, 31071936), (6, 25893280), (7, 22194240), (8, 19419960), (10, 15535968), (12, 12946640), (14, 11097120), (15, 10357312), (16, 9709980), (20, 7767984), (21, 7398080), (24, 6473320), (28, 5548560), (30, 5178656), (32, 4854990), (35, 4438848), (40, 3883992), (42, 3699040), (48, 3236660), (56, 2774280), (60, 2589328), (61, 2546880), (64, 2427495), (70, 2219424), (80, 1941996), (84, 1849520), (96, 1618330), (105, 1479616), (112, 1387140), (120, 1294664), (122, 1273440), (140, 1109712), (160, 970998), (168, 924760), (183, 848960), (192, 809165), (210, 739808), (224, 693570), (240, 647332), (244, 636720), (280, 554856), (305, 509376), (320, 485499), (336, 462380), (366, 424480), (379, 409920), (420, 369904), (427, 363840), (448, 346785), (480, 323666), (488, 318360), (560, 277428), (610, 254688), (672, 231190), (732, 212240), (758, 204960), (840, 184952), (854, 181920), (915, 169792), (960, 161833), (976, 159180), (1120, 138714), (1137, 136640), (1220, 127344), (1281, 121280), (1344, 115595), (1464, 106120), (1516, 102480), (1680, 92476), (1708, 90960), (1830, 84896), (1895, 81984), (1952, 79590), (2135, 72768), (2240, 69357), (2274, 68320), (2440, 63672), (2562, 60640), (2653, 58560), (2928, 53060), (3032, 51240), (3360, 46238), (3416, 45480), (3660, 42448), (3790, 40992), (3904, 39795), (4270, 36384), (4548, 34160), (4880, 31836), (5124, 30320), (5306, 29280), (5685, 27328), (5856, 26530), (6064, 25620), (6405, 24256), (6720, 23119), (6832, 22740), (7320, 21224), (7580, 20496), (7959, 19520), (8540, 18192), (9096, 17080), (9760, 15918), (10248, 15160), (10612, 14640), (11370, 13664), (11712, 13265), (12128, 12810)]