145228800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 264

約数和(自身を含む): 503594752

約数和(自身を除く): 358365952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 61, 62, 64, 75, 80, 93, 96, 100, 120, 122, 124, 128, 150, 155, 160, 183, 186, 192, 200, 240, 244, 248, 256, 300, 305, 310, 320, 366, 372, 384, 400, 465, 480, 488, 496, 512, 600, 610, 620, 640, 732, 744, 768, 775, 800, 915, 930, 960, 976, 992, 1024, 1200, 1220, 1240, 1280, 1464, 1488, 1525, 1536, 1550, 1600, 1830, 1860, 1891, 1920, 1952, 1984, 2325, 2400, 2440, 2480, 2560, 2928, 2976, 3050, 3072, 3100, 3200, 3660, 3720, 3782, 3840, 3904, 3968, 4575, 4650, 4800, 4880, 4960, 5120, 5673, 5856, 5952, 6100, 6200, 6400, 7320, 7440, 7564, 7680, 7808, 7936, 9150, 9300, 9455, 9600, 9760, 9920, 11346, 11712, 11904, 12200, 12400, 12800, 14640, 14880, 15128, 15360, 15616, 15872, 18300, 18600, 18910, 19200, 19520, 19840, 22692, 23424, 23808, 24400, 24800, 25600, 28365, 29280, 29760, 30256, 31232, 31744, 36600, 37200, 37820, 38400, 39040, 39680, 45384, 46848, 47275, 47616, 48800, 49600, 56730, 58560, 59520, 60512, 62464, 73200, 74400, 75640, 76800, 78080, 79360, 90768, 93696, 94550, 95232, 97600, 99200, 113460, 117120, 119040, 121024, 141825, 146400, 148800, 151280, 156160, 158720, 181536, 187392, 189100, 195200, 198400, 226920, 234240, 238080, 242048, 283650, 292800, 297600, 302560, 312320, 363072, 378200, 390400, 396800, 453840, 468480, 476160, 484096, 567300, 585600, 595200, 605120, 726144, 756400, 780800, 793600, 907680, 936960, 968192, 1134600, 1171200, 1190400, 1210240, 1452288, 1512800, 1561600, 1815360, 1936384, 2269200, 2342400, 2380800, 2420480, 2904576, 3025600, 3630720, 4538400, 4684800, 4840960, 5809152, 6051200, 7261440, 9076800, 9681920, 12102400, 14522880, 18153600, 24204800, 29045760, 36307200, 48409600, 72614400, 145228800]

約数ペア:

[(1, 145228800), (2, 72614400), (3, 48409600), (4, 36307200), (5, 29045760), (6, 24204800), (8, 18153600), (10, 14522880), (12, 12102400), (15, 9681920), (16, 9076800), (20, 7261440), (24, 6051200), (25, 5809152), (30, 4840960), (31, 4684800), (32, 4538400), (40, 3630720), (48, 3025600), (50, 2904576), (60, 2420480), (61, 2380800), (62, 2342400), (64, 2269200), (75, 1936384), (80, 1815360), (93, 1561600), (96, 1512800), (100, 1452288), (120, 1210240), (122, 1190400), (124, 1171200), (128, 1134600), (150, 968192), (155, 936960), (160, 907680), (183, 793600), (186, 780800), (192, 756400), (200, 726144), (240, 605120), (244, 595200), (248, 585600), (256, 567300), (300, 484096), (305, 476160), (310, 468480), (320, 453840), (366, 396800), (372, 390400), (384, 378200), (400, 363072), (465, 312320), (480, 302560), (488, 297600), (496, 292800), (512, 283650), (600, 242048), (610, 238080), (620, 234240), (640, 226920), (732, 198400), (744, 195200), (768, 189100), (775, 187392), (800, 181536), (915, 158720), (930, 156160), (960, 151280), (976, 148800), (992, 146400), (1024, 141825), (1200, 121024), (1220, 119040), (1240, 117120), (1280, 113460), (1464, 99200), (1488, 97600), (1525, 95232), (1536, 94550), (1550, 93696), (1600, 90768), (1830, 79360), (1860, 78080), (1891, 76800), (1920, 75640), (1952, 74400), (1984, 73200), (2325, 62464), (2400, 60512), (2440, 59520), (2480, 58560), (2560, 56730), (2928, 49600), (2976, 48800), (3050, 47616), (3072, 47275), (3100, 46848), (3200, 45384), (3660, 39680), (3720, 39040), (3782, 38400), (3840, 37820), (3904, 37200), (3968, 36600), (4575, 31744), (4650, 31232), (4800, 30256), (4880, 29760), (4960, 29280), (5120, 28365), (5673, 25600), (5856, 24800), (5952, 24400), (6100, 23808), (6200, 23424), (6400, 22692), (7320, 19840), (7440, 19520), (7564, 19200), (7680, 18910), (7808, 18600), (7936, 18300), (9150, 15872), (9300, 15616), (9455, 15360), (9600, 15128), (9760, 14880), (9920, 14640), (11346, 12800), (11712, 12400), (11904, 12200)]