225450960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 240

約数和(自身を含む): 856641600

約数和(自身を除く): 631190640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1009, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2018, 2128, 2280, 2352, 2660, 2793, 2940, 3027, 3192, 3724, 3920, 3990, 4036, 4560, 4655, 5045, 5320, 5586, 5880, 6054, 6384, 7063, 7448, 7980, 8072, 9310, 10090, 10640, 11172, 11760, 12108, 13965, 14126, 14896, 15135, 15960, 16144, 18620, 19171, 20180, 21189, 22344, 24216, 27930, 28252, 30270, 31920, 35315, 37240, 38342, 40360, 42378, 44688, 48432, 49441, 55860, 56504, 57513, 60540, 70630, 74480, 76684, 80720, 84756, 95855, 98882, 105945, 111720, 113008, 115026, 121080, 134197, 141260, 148323, 153368, 169512, 191710, 197764, 211890, 223440, 230052, 242160, 247205, 268394, 282520, 287565, 296646, 306736, 339024, 383420, 395528, 402591, 423780, 460104, 494410, 536788, 565040, 575130, 593292, 670985, 741615, 766840, 791056, 805182, 847560, 920208, 939379, 988820, 1073576, 1150260, 1186584, 1341970, 1483230, 1533680, 1610364, 1695120, 1878758, 1977640, 2012955, 2147152, 2300520, 2373168, 2683940, 2818137, 2966460, 3220728, 3757516, 3955280, 4025910, 4601040, 4696895, 5367880, 5636274, 5932920, 6441456, 7515032, 8051820, 9393790, 10735760, 11272548, 11865840, 14090685, 15030064, 16103640, 18787580, 22545096, 28181370, 32207280, 37575160, 45090192, 56362740, 75150320, 112725480, 225450960]

約数ペア:

[(1, 225450960), (2, 112725480), (3, 75150320), (4, 56362740), (5, 45090192), (6, 37575160), (7, 32207280), (8, 28181370), (10, 22545096), (12, 18787580), (14, 16103640), (15, 15030064), (16, 14090685), (19, 11865840), (20, 11272548), (21, 10735760), (24, 9393790), (28, 8051820), (30, 7515032), (35, 6441456), (38, 5932920), (40, 5636274), (42, 5367880), (48, 4696895), (49, 4601040), (56, 4025910), (57, 3955280), (60, 3757516), (70, 3220728), (76, 2966460), (80, 2818137), (84, 2683940), (95, 2373168), (98, 2300520), (105, 2147152), (112, 2012955), (114, 1977640), (120, 1878758), (133, 1695120), (140, 1610364), (147, 1533680), (152, 1483230), (168, 1341970), (190, 1186584), (196, 1150260), (210, 1073576), (228, 988820), (240, 939379), (245, 920208), (266, 847560), (280, 805182), (285, 791056), (294, 766840), (304, 741615), (336, 670985), (380, 593292), (392, 575130), (399, 565040), (420, 536788), (456, 494410), (490, 460104), (532, 423780), (560, 402591), (570, 395528), (588, 383420), (665, 339024), (735, 306736), (760, 296646), (784, 287565), (798, 282520), (840, 268394), (912, 247205), (931, 242160), (980, 230052), (1009, 223440), (1064, 211890), (1140, 197764), (1176, 191710), (1330, 169512), (1470, 153368), (1520, 148323), (1596, 141260), (1680, 134197), (1862, 121080), (1960, 115026), (1995, 113008), (2018, 111720), (2128, 105945), (2280, 98882), (2352, 95855), (2660, 84756), (2793, 80720), (2940, 76684), (3027, 74480), (3192, 70630), (3724, 60540), (3920, 57513), (3990, 56504), (4036, 55860), (4560, 49441), (4655, 48432), (5045, 44688), (5320, 42378), (5586, 40360), (5880, 38342), (6054, 37240), (6384, 35315), (7063, 31920), (7448, 30270), (7980, 28252), (8072, 27930), (9310, 24216), (10090, 22344), (10640, 21189), (11172, 20180), (11760, 19171), (12108, 18620), (13965, 16144), (14126, 15960), (14896, 15135)]