72760800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 278982144

約数和(自身を除く): 206221344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 70, 71, 75, 80, 84, 96, 100, 105, 112, 120, 122, 140, 142, 150, 160, 168, 175, 183, 200, 210, 213, 224, 240, 244, 280, 284, 300, 305, 336, 350, 355, 366, 400, 420, 426, 427, 480, 488, 497, 525, 560, 568, 600, 610, 672, 700, 710, 732, 800, 840, 852, 854, 915, 976, 994, 1050, 1065, 1120, 1136, 1200, 1220, 1281, 1400, 1420, 1464, 1491, 1525, 1680, 1704, 1708, 1775, 1830, 1952, 1988, 2100, 2130, 2135, 2272, 2400, 2440, 2485, 2562, 2800, 2840, 2928, 2982, 3050, 3360, 3408, 3416, 3550, 3660, 3976, 4200, 4260, 4270, 4331, 4575, 4880, 4970, 5124, 5325, 5600, 5680, 5856, 5964, 6100, 6405, 6816, 6832, 7100, 7320, 7455, 7952, 8400, 8520, 8540, 8662, 9150, 9760, 9940, 10248, 10650, 10675, 11360, 11928, 12200, 12425, 12810, 12993, 13664, 14200, 14640, 14910, 15904, 16800, 17040, 17080, 17324, 18300, 19880, 20496, 21300, 21350, 21655, 23856, 24400, 24850, 25620, 25986, 28400, 29280, 29820, 30317, 32025, 34080, 34160, 34648, 36600, 37275, 39760, 40992, 42600, 42700, 43310, 47712, 48800, 49700, 51240, 51972, 56800, 59640, 60634, 64050, 64965, 68320, 69296, 73200, 74550, 79520, 85200, 85400, 86620, 90951, 99400, 102480, 103944, 108275, 119280, 121268, 128100, 129930, 138592, 146400, 149100, 151585, 170400, 170800, 173240, 181902, 198800, 204960, 207888, 216550, 238560, 242536, 256200, 259860, 298200, 303170, 324825, 341600, 346480, 363804, 397600, 415776, 433100, 454755, 485072, 512400, 519720, 596400, 606340, 649650, 692960, 727608, 757925, 866200, 909510, 970144, 1024800, 1039440, 1192800, 1212680, 1299300, 1455216, 1515850, 1732400, 1819020, 2078880, 2273775, 2425360, 2598600, 2910432, 3031700, 3464800, 3638040, 4547550, 4850720, 5197200, 6063400, 7276080, 9095100, 10394400, 12126800, 14552160, 18190200, 24253600, 36380400, 72760800]

約数ペア:

[(1, 72760800), (2, 36380400), (3, 24253600), (4, 18190200), (5, 14552160), (6, 12126800), (7, 10394400), (8, 9095100), (10, 7276080), (12, 6063400), (14, 5197200), (15, 4850720), (16, 4547550), (20, 3638040), (21, 3464800), (24, 3031700), (25, 2910432), (28, 2598600), (30, 2425360), (32, 2273775), (35, 2078880), (40, 1819020), (42, 1732400), (48, 1515850), (50, 1455216), (56, 1299300), (60, 1212680), (61, 1192800), (70, 1039440), (71, 1024800), (75, 970144), (80, 909510), (84, 866200), (96, 757925), (100, 727608), (105, 692960), (112, 649650), (120, 606340), (122, 596400), (140, 519720), (142, 512400), (150, 485072), (160, 454755), (168, 433100), (175, 415776), (183, 397600), (200, 363804), (210, 346480), (213, 341600), (224, 324825), (240, 303170), (244, 298200), (280, 259860), (284, 256200), (300, 242536), (305, 238560), (336, 216550), (350, 207888), (355, 204960), (366, 198800), (400, 181902), (420, 173240), (426, 170800), (427, 170400), (480, 151585), (488, 149100), (497, 146400), (525, 138592), (560, 129930), (568, 128100), (600, 121268), (610, 119280), (672, 108275), (700, 103944), (710, 102480), (732, 99400), (800, 90951), (840, 86620), (852, 85400), (854, 85200), (915, 79520), (976, 74550), (994, 73200), (1050, 69296), (1065, 68320), (1120, 64965), (1136, 64050), (1200, 60634), (1220, 59640), (1281, 56800), (1400, 51972), (1420, 51240), (1464, 49700), (1491, 48800), (1525, 47712), (1680, 43310), (1704, 42700), (1708, 42600), (1775, 40992), (1830, 39760), (1952, 37275), (1988, 36600), (2100, 34648), (2130, 34160), (2135, 34080), (2272, 32025), (2400, 30317), (2440, 29820), (2485, 29280), (2562, 28400), (2800, 25986), (2840, 25620), (2928, 24850), (2982, 24400), (3050, 23856), (3360, 21655), (3408, 21350), (3416, 21300), (3550, 20496), (3660, 19880), (3976, 18300), (4200, 17324), (4260, 17080), (4270, 17040), (4331, 16800), (4575, 15904), (4880, 14910), (4970, 14640), (5124, 14200), (5325, 13664), (5600, 12993), (5680, 12810), (5856, 12425), (5964, 12200), (6100, 11928), (6405, 11360), (6816, 10675), (6832, 10650), (7100, 10248), (7320, 9940), (7455, 9760), (7952, 9150), (8400, 8662), (8520, 8540)]