42221760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 157228032

約数和(自身を除く): 115006272

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, 103, 105, 112, 120, 122, 140, 160, 168, 183, 192, 206, 210, 224, 240, 244, 280, 305, 309, 320, 336, 366, 412, 420, 427, 448, 480, 488, 515, 560, 610, 618, 672, 721, 732, 824, 840, 854, 915, 960, 976, 1030, 1120, 1220, 1236, 1281, 1344, 1442, 1464, 1545, 1648, 1680, 1708, 1830, 1952, 2060, 2135, 2163, 2240, 2440, 2472, 2562, 2884, 2928, 3090, 3296, 3360, 3416, 3605, 3660, 3904, 4120, 4270, 4326, 4880, 4944, 5124, 5768, 5856, 6180, 6283, 6405, 6592, 6720, 6832, 7210, 7320, 8240, 8540, 8652, 9760, 9888, 10248, 10815, 11536, 11712, 12360, 12566, 12810, 13664, 14420, 14640, 16480, 17080, 17304, 18849, 19520, 19776, 20496, 21630, 23072, 24720, 25132, 25620, 27328, 28840, 29280, 31415, 32960, 34160, 34608, 37698, 40992, 43260, 43981, 46144, 49440, 50264, 51240, 57680, 58560, 62830, 68320, 69216, 75396, 81984, 86520, 87962, 94245, 98880, 100528, 102480, 115360, 125660, 131943, 136640, 138432, 150792, 173040, 175924, 188490, 201056, 204960, 219905, 230720, 251320, 263886, 301584, 346080, 351848, 376980, 402112, 409920, 439810, 502640, 527772, 603168, 659715, 692160, 703696, 753960, 879620, 1005280, 1055544, 1206336, 1319430, 1407392, 1507920, 1759240, 2010560, 2111088, 2638860, 2814784, 3015840, 3518480, 4222176, 5277720, 6031680, 7036960, 8444352, 10555440, 14073920, 21110880, 42221760]

約数ペア:

[(1, 42221760), (2, 21110880), (3, 14073920), (4, 10555440), (5, 8444352), (6, 7036960), (7, 6031680), (8, 5277720), (10, 4222176), (12, 3518480), (14, 3015840), (15, 2814784), (16, 2638860), (20, 2111088), (21, 2010560), (24, 1759240), (28, 1507920), (30, 1407392), (32, 1319430), (35, 1206336), (40, 1055544), (42, 1005280), (48, 879620), (56, 753960), (60, 703696), (61, 692160), (64, 659715), (70, 603168), (80, 527772), (84, 502640), (96, 439810), (103, 409920), (105, 402112), (112, 376980), (120, 351848), (122, 346080), (140, 301584), (160, 263886), (168, 251320), (183, 230720), (192, 219905), (206, 204960), (210, 201056), (224, 188490), (240, 175924), (244, 173040), (280, 150792), (305, 138432), (309, 136640), (320, 131943), (336, 125660), (366, 115360), (412, 102480), (420, 100528), (427, 98880), (448, 94245), (480, 87962), (488, 86520), (515, 81984), (560, 75396), (610, 69216), (618, 68320), (672, 62830), (721, 58560), (732, 57680), (824, 51240), (840, 50264), (854, 49440), (915, 46144), (960, 43981), (976, 43260), (1030, 40992), (1120, 37698), (1220, 34608), (1236, 34160), (1281, 32960), (1344, 31415), (1442, 29280), (1464, 28840), (1545, 27328), (1648, 25620), (1680, 25132), (1708, 24720), (1830, 23072), (1952, 21630), (2060, 20496), (2135, 19776), (2163, 19520), (2240, 18849), (2440, 17304), (2472, 17080), (2562, 16480), (2884, 14640), (2928, 14420), (3090, 13664), (3296, 12810), (3360, 12566), (3416, 12360), (3605, 11712), (3660, 11536), (3904, 10815), (4120, 10248), (4270, 9888), (4326, 9760), (4880, 8652), (4944, 8540), (5124, 8240), (5768, 7320), (5856, 7210), (6180, 6832), (6283, 6720), (6405, 6592)]