228063360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 617965440

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, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 239, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 478, 480, 497, 560, 568, 640, 672, 710, 717, 840, 852, 896, 956, 960, 994, 1065, 1120, 1136, 1195, 1344, 1420, 1434, 1491, 1673, 1680, 1704, 1912, 1920, 1988, 2130, 2240, 2272, 2390, 2485, 2688, 2840, 2868, 2982, 3346, 3360, 3408, 3585, 3824, 3976, 4260, 4480, 4544, 4780, 4970, 5019, 5680, 5736, 5964, 6692, 6720, 6816, 7170, 7455, 7648, 7952, 8365, 8520, 9088, 9560, 9940, 10038, 11360, 11472, 11928, 13384, 13440, 13632, 14340, 14910, 15296, 15904, 16730, 16969, 17040, 19120, 19880, 20076, 22720, 22944, 23856, 25095, 26768, 27264, 28680, 29820, 30592, 31808, 33460, 33938, 34080, 38240, 39760, 40152, 45440, 45888, 47712, 50190, 50907, 53536, 57360, 59640, 63616, 66920, 67876, 68160, 76480, 79520, 80304, 84845, 91776, 95424, 100380, 101814, 107072, 114720, 118783, 119280, 133840, 135752, 136320, 152960, 159040, 160608, 169690, 190848, 200760, 203628, 214144, 229440, 237566, 238560, 254535, 267680, 271504, 318080, 321216, 339380, 356349, 401520, 407256, 458880, 475132, 477120, 509070, 535360, 543008, 593915, 642432, 678760, 712698, 803040, 814512, 950264, 954240, 1018140, 1070720, 1086016, 1187830, 1357520, 1425396, 1606080, 1629024, 1781745, 1900528, 2036280, 2172032, 2375660, 2715040, 2850792, 3212160, 3258048, 3563490, 3801056, 4072560, 4751320, 5430080, 5701584, 6516096, 7126980, 7602112, 8145120, 9502640, 10860160, 11403168, 14253960, 15204224, 16290240, 19005280, 22806336, 28507920, 32580480, 38010560, 45612672, 57015840, 76021120, 114031680, 228063360]

約数ペア:

[(1, 228063360), (2, 114031680), (3, 76021120), (4, 57015840), (5, 45612672), (6, 38010560), (7, 32580480), (8, 28507920), (10, 22806336), (12, 19005280), (14, 16290240), (15, 15204224), (16, 14253960), (20, 11403168), (21, 10860160), (24, 9502640), (28, 8145120), (30, 7602112), (32, 7126980), (35, 6516096), (40, 5701584), (42, 5430080), (48, 4751320), (56, 4072560), (60, 3801056), (64, 3563490), (70, 3258048), (71, 3212160), (80, 2850792), (84, 2715040), (96, 2375660), (105, 2172032), (112, 2036280), (120, 1900528), (128, 1781745), (140, 1629024), (142, 1606080), (160, 1425396), (168, 1357520), (192, 1187830), (210, 1086016), (213, 1070720), (224, 1018140), (239, 954240), (240, 950264), (280, 814512), (284, 803040), (320, 712698), (336, 678760), (355, 642432), (384, 593915), (420, 543008), (426, 535360), (448, 509070), (478, 477120), (480, 475132), (497, 458880), (560, 407256), (568, 401520), (640, 356349), (672, 339380), (710, 321216), (717, 318080), (840, 271504), (852, 267680), (896, 254535), (956, 238560), (960, 237566), (994, 229440), (1065, 214144), (1120, 203628), (1136, 200760), (1195, 190848), (1344, 169690), (1420, 160608), (1434, 159040), (1491, 152960), (1673, 136320), (1680, 135752), (1704, 133840), (1912, 119280), (1920, 118783), (1988, 114720), (2130, 107072), (2240, 101814), (2272, 100380), (2390, 95424), (2485, 91776), (2688, 84845), (2840, 80304), (2868, 79520), (2982, 76480), (3346, 68160), (3360, 67876), (3408, 66920), (3585, 63616), (3824, 59640), (3976, 57360), (4260, 53536), (4480, 50907), (4544, 50190), (4780, 47712), (4970, 45888), (5019, 45440), (5680, 40152), (5736, 39760), (5964, 38240), (6692, 34080), (6720, 33938), (6816, 33460), (7170, 31808), (7455, 30592), (7648, 29820), (7952, 28680), (8365, 27264), (8520, 26768), (9088, 25095), (9560, 23856), (9940, 22944), (10038, 22720), (11360, 20076), (11472, 19880), (11928, 19120), (13384, 17040), (13440, 16969), (13632, 16730), (14340, 15904), (14910, 15296)]