73888080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 273446784

約数和(自身を除く): 199558704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 103, 105, 112, 120, 122, 140, 147, 168, 183, 196, 206, 210, 240, 244, 245, 280, 294, 305, 309, 336, 366, 392, 412, 420, 427, 488, 490, 515, 560, 588, 610, 618, 721, 732, 735, 784, 824, 840, 854, 915, 976, 980, 1030, 1176, 1220, 1236, 1281, 1442, 1464, 1470, 1545, 1648, 1680, 1708, 1830, 1960, 2060, 2135, 2163, 2352, 2440, 2472, 2562, 2884, 2928, 2940, 2989, 3090, 3416, 3605, 3660, 3920, 4120, 4270, 4326, 4880, 4944, 5047, 5124, 5768, 5880, 5978, 6180, 6283, 6405, 6832, 7210, 7320, 8240, 8540, 8652, 8967, 10094, 10248, 10815, 11536, 11760, 11956, 12360, 12566, 12810, 14420, 14640, 14945, 15141, 17080, 17304, 17934, 18849, 20188, 20496, 21630, 23912, 24720, 25132, 25235, 25620, 28840, 29890, 30282, 31415, 34160, 34608, 35868, 37698, 40376, 43260, 43981, 44835, 47824, 50264, 50470, 51240, 57680, 59780, 60564, 62830, 71736, 75396, 75705, 80752, 86520, 87962, 89670, 94245, 100528, 100940, 102480, 119560, 121128, 125660, 131943, 143472, 150792, 151410, 173040, 175924, 179340, 188490, 201880, 219905, 239120, 242256, 251320, 263886, 301584, 302820, 307867, 351848, 358680, 376980, 403760, 439810, 502640, 527772, 605640, 615734, 659715, 703696, 717360, 753960, 879620, 923601, 1055544, 1211280, 1231468, 1319430, 1507920, 1539335, 1759240, 1847202, 2111088, 2462936, 2638860, 3078670, 3518480, 3694404, 4618005, 4925872, 5277720, 6157340, 7388808, 9236010, 10555440, 12314680, 14777616, 18472020, 24629360, 36944040, 73888080]

約数ペア:

[(1, 73888080), (2, 36944040), (3, 24629360), (4, 18472020), (5, 14777616), (6, 12314680), (7, 10555440), (8, 9236010), (10, 7388808), (12, 6157340), (14, 5277720), (15, 4925872), (16, 4618005), (20, 3694404), (21, 3518480), (24, 3078670), (28, 2638860), (30, 2462936), (35, 2111088), (40, 1847202), (42, 1759240), (48, 1539335), (49, 1507920), (56, 1319430), (60, 1231468), (61, 1211280), (70, 1055544), (80, 923601), (84, 879620), (98, 753960), (103, 717360), (105, 703696), (112, 659715), (120, 615734), (122, 605640), (140, 527772), (147, 502640), (168, 439810), (183, 403760), (196, 376980), (206, 358680), (210, 351848), (240, 307867), (244, 302820), (245, 301584), (280, 263886), (294, 251320), (305, 242256), (309, 239120), (336, 219905), (366, 201880), (392, 188490), (412, 179340), (420, 175924), (427, 173040), (488, 151410), (490, 150792), (515, 143472), (560, 131943), (588, 125660), (610, 121128), (618, 119560), (721, 102480), (732, 100940), (735, 100528), (784, 94245), (824, 89670), (840, 87962), (854, 86520), (915, 80752), (976, 75705), (980, 75396), (1030, 71736), (1176, 62830), (1220, 60564), (1236, 59780), (1281, 57680), (1442, 51240), (1464, 50470), (1470, 50264), (1545, 47824), (1648, 44835), (1680, 43981), (1708, 43260), (1830, 40376), (1960, 37698), (2060, 35868), (2135, 34608), (2163, 34160), (2352, 31415), (2440, 30282), (2472, 29890), (2562, 28840), (2884, 25620), (2928, 25235), (2940, 25132), (2989, 24720), (3090, 23912), (3416, 21630), (3605, 20496), (3660, 20188), (3920, 18849), (4120, 17934), (4270, 17304), (4326, 17080), (4880, 15141), (4944, 14945), (5047, 14640), (5124, 14420), (5768, 12810), (5880, 12566), (5978, 12360), (6180, 11956), (6283, 11760), (6405, 11536), (6832, 10815), (7210, 10248), (7320, 10094), (8240, 8967), (8540, 8652)]