222442360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 603648000

約数和(自身を除く): 381205640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 490, 523, 620, 686, 868, 980, 1046, 1085, 1240, 1372, 1519, 1715, 1736, 1960, 2092, 2170, 2615, 2744, 3038, 3430, 3661, 4184, 4340, 5230, 6076, 6860, 7322, 7595, 8680, 10460, 10633, 12152, 13720, 14644, 15190, 16213, 18305, 20920, 21266, 25627, 29288, 30380, 32426, 36610, 42532, 51254, 53165, 60760, 64852, 73220, 81065, 85064, 102508, 106330, 113491, 128135, 129704, 146440, 162130, 179389, 205016, 212660, 226982, 256270, 324260, 358778, 425320, 453964, 512540, 567455, 648520, 717556, 794437, 896945, 907928, 1025080, 1134910, 1435112, 1588874, 1793890, 2269820, 3177748, 3587780, 3972185, 4539640, 5561059, 6355496, 7175560, 7944370, 11122118, 15888740, 22244236, 27805295, 31777480, 44488472, 55610590, 111221180, 222442360]

約数ペア:

[(1, 222442360), (2, 111221180), (4, 55610590), (5, 44488472), (7, 31777480), (8, 27805295), (10, 22244236), (14, 15888740), (20, 11122118), (28, 7944370), (31, 7175560), (35, 6355496), (40, 5561059), (49, 4539640), (56, 3972185), (62, 3587780), (70, 3177748), (98, 2269820), (124, 1793890), (140, 1588874), (155, 1435112), (196, 1134910), (217, 1025080), (245, 907928), (248, 896945), (280, 794437), (310, 717556), (343, 648520), (392, 567455), (434, 512540), (490, 453964), (523, 425320), (620, 358778), (686, 324260), (868, 256270), (980, 226982), (1046, 212660), (1085, 205016), (1240, 179389), (1372, 162130), (1519, 146440), (1715, 129704), (1736, 128135), (1960, 113491), (2092, 106330), (2170, 102508), (2615, 85064), (2744, 81065), (3038, 73220), (3430, 64852), (3661, 60760), (4184, 53165), (4340, 51254), (5230, 42532), (6076, 36610), (6860, 32426), (7322, 30380), (7595, 29288), (8680, 25627), (10460, 21266), (10633, 20920), (12152, 18305), (13720, 16213), (14644, 15190)]