22126440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 79781760

約数和(自身を除く): 57655320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 71, 84, 98, 105, 106, 120, 140, 142, 147, 159, 168, 196, 210, 212, 213, 245, 265, 280, 284, 294, 318, 355, 371, 392, 420, 424, 426, 490, 497, 530, 568, 588, 636, 710, 735, 742, 795, 840, 852, 980, 994, 1060, 1065, 1113, 1176, 1272, 1420, 1470, 1484, 1491, 1590, 1704, 1855, 1960, 1988, 2120, 2130, 2226, 2485, 2597, 2840, 2940, 2968, 2982, 3180, 3479, 3710, 3763, 3976, 4260, 4452, 4970, 5194, 5565, 5880, 5964, 6360, 6958, 7420, 7455, 7526, 7791, 8520, 8904, 9940, 10388, 10437, 11130, 11289, 11928, 12985, 13916, 14840, 14910, 15052, 15582, 17395, 18815, 19880, 20776, 20874, 22260, 22578, 25970, 26341, 27832, 29820, 30104, 31164, 34790, 37630, 38955, 41748, 44520, 45156, 51940, 52185, 52682, 56445, 59640, 62328, 69580, 75260, 77910, 79023, 83496, 90312, 103880, 104370, 105364, 112890, 131705, 139160, 150520, 155820, 158046, 184387, 208740, 210728, 225780, 263410, 311640, 316092, 368774, 395115, 417480, 451560, 526820, 553161, 632184, 737548, 790230, 921935, 1053640, 1106322, 1475096, 1580460, 1843870, 2212644, 2765805, 3160920, 3687740, 4425288, 5531610, 7375480, 11063220, 22126440]

約数ペア:

[(1, 22126440), (2, 11063220), (3, 7375480), (4, 5531610), (5, 4425288), (6, 3687740), (7, 3160920), (8, 2765805), (10, 2212644), (12, 1843870), (14, 1580460), (15, 1475096), (20, 1106322), (21, 1053640), (24, 921935), (28, 790230), (30, 737548), (35, 632184), (40, 553161), (42, 526820), (49, 451560), (53, 417480), (56, 395115), (60, 368774), (70, 316092), (71, 311640), (84, 263410), (98, 225780), (105, 210728), (106, 208740), (120, 184387), (140, 158046), (142, 155820), (147, 150520), (159, 139160), (168, 131705), (196, 112890), (210, 105364), (212, 104370), (213, 103880), (245, 90312), (265, 83496), (280, 79023), (284, 77910), (294, 75260), (318, 69580), (355, 62328), (371, 59640), (392, 56445), (420, 52682), (424, 52185), (426, 51940), (490, 45156), (497, 44520), (530, 41748), (568, 38955), (588, 37630), (636, 34790), (710, 31164), (735, 30104), (742, 29820), (795, 27832), (840, 26341), (852, 25970), (980, 22578), (994, 22260), (1060, 20874), (1065, 20776), (1113, 19880), (1176, 18815), (1272, 17395), (1420, 15582), (1470, 15052), (1484, 14910), (1491, 14840), (1590, 13916), (1704, 12985), (1855, 11928), (1960, 11289), (1988, 11130), (2120, 10437), (2130, 10388), (2226, 9940), (2485, 8904), (2597, 8520), (2840, 7791), (2940, 7526), (2968, 7455), (2982, 7420), (3180, 6958), (3479, 6360), (3710, 5964), (3763, 5880), (3976, 5565), (4260, 5194), (4452, 4970)]