221444160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 224

約数和(自身を含む): 830226432

約数和(自身を除く): 608782272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1063, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2126, 2170, 2240, 2480, 2604, 2976, 3189, 3255, 3360, 3472, 3720, 4252, 4340, 4960, 5208, 5315, 5952, 6378, 6510, 6720, 6944, 7440, 7441, 8504, 8680, 9920, 10416, 10630, 12756, 13020, 13888, 14880, 14882, 15945, 17008, 17360, 20832, 21260, 22323, 25512, 26040, 29760, 29764, 31890, 32953, 34016, 34720, 37205, 41664, 42520, 44646, 51024, 52080, 59528, 63780, 65906, 68032, 69440, 74410, 85040, 89292, 98859, 102048, 104160, 111615, 119056, 127560, 131812, 148820, 164765, 170080, 178584, 197718, 204096, 208320, 223230, 230671, 238112, 255120, 263624, 297640, 329530, 340160, 357168, 395436, 446460, 461342, 476224, 494295, 510240, 527248, 595280, 659060, 692013, 714336, 790872, 892920, 922684, 988590, 1020480, 1054496, 1153355, 1190560, 1318120, 1384026, 1428672, 1581744, 1785840, 1845368, 1977180, 2108992, 2306710, 2381120, 2636240, 2768052, 3163488, 3460065, 3571680, 3690736, 3954360, 4613420, 5272480, 5536104, 6326976, 6920130, 7143360, 7381472, 7908720, 9226840, 10544960, 11072208, 13840260, 14762944, 15817440, 18453680, 22144416, 27680520, 31634880, 36907360, 44288832, 55361040, 73814720, 110722080, 221444160]

約数ペア:

[(1, 221444160), (2, 110722080), (3, 73814720), (4, 55361040), (5, 44288832), (6, 36907360), (7, 31634880), (8, 27680520), (10, 22144416), (12, 18453680), (14, 15817440), (15, 14762944), (16, 13840260), (20, 11072208), (21, 10544960), (24, 9226840), (28, 7908720), (30, 7381472), (31, 7143360), (32, 6920130), (35, 6326976), (40, 5536104), (42, 5272480), (48, 4613420), (56, 3954360), (60, 3690736), (62, 3571680), (64, 3460065), (70, 3163488), (80, 2768052), (84, 2636240), (93, 2381120), (96, 2306710), (105, 2108992), (112, 1977180), (120, 1845368), (124, 1785840), (140, 1581744), (155, 1428672), (160, 1384026), (168, 1318120), (186, 1190560), (192, 1153355), (210, 1054496), (217, 1020480), (224, 988590), (240, 922684), (248, 892920), (280, 790872), (310, 714336), (320, 692013), (336, 659060), (372, 595280), (420, 527248), (434, 510240), (448, 494295), (465, 476224), (480, 461342), (496, 446460), (560, 395436), (620, 357168), (651, 340160), (672, 329530), (744, 297640), (840, 263624), (868, 255120), (930, 238112), (960, 230671), (992, 223230), (1063, 208320), (1085, 204096), (1120, 197718), (1240, 178584), (1302, 170080), (1344, 164765), (1488, 148820), (1680, 131812), (1736, 127560), (1860, 119056), (1984, 111615), (2126, 104160), (2170, 102048), (2240, 98859), (2480, 89292), (2604, 85040), (2976, 74410), (3189, 69440), (3255, 68032), (3360, 65906), (3472, 63780), (3720, 59528), (4252, 52080), (4340, 51024), (4960, 44646), (5208, 42520), (5315, 41664), (5952, 37205), (6378, 34720), (6510, 34016), (6720, 32953), (6944, 31890), (7440, 29764), (7441, 29760), (8504, 26040), (8680, 25512), (9920, 22323), (10416, 21260), (10630, 20832), (12756, 17360), (13020, 17008), (13888, 15945), (14880, 14882)]