22197840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 80161536

約数和(自身を除く): 57963696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 181, 210, 219, 240, 280, 292, 336, 362, 365, 420, 438, 511, 543, 560, 584, 724, 730, 840, 876, 905, 1022, 1086, 1095, 1168, 1267, 1448, 1460, 1533, 1680, 1752, 1810, 2044, 2172, 2190, 2534, 2555, 2715, 2896, 2920, 3066, 3504, 3620, 3801, 4088, 4344, 4380, 5068, 5110, 5430, 5840, 6132, 6335, 7240, 7602, 7665, 8176, 8688, 8760, 10136, 10220, 10860, 12264, 12670, 13213, 14480, 15204, 15330, 17520, 19005, 20272, 20440, 21720, 24528, 25340, 26426, 30408, 30660, 38010, 39639, 40880, 43440, 50680, 52852, 60816, 61320, 66065, 76020, 79278, 92491, 101360, 105704, 122640, 132130, 152040, 158556, 184982, 198195, 211408, 264260, 277473, 304080, 317112, 369964, 396390, 462455, 528520, 554946, 634224, 739928, 792780, 924910, 1057040, 1109892, 1387365, 1479856, 1585560, 1849820, 2219784, 2774730, 3171120, 3699640, 4439568, 5549460, 7399280, 11098920, 22197840]

約数ペア:

[(1, 22197840), (2, 11098920), (3, 7399280), (4, 5549460), (5, 4439568), (6, 3699640), (7, 3171120), (8, 2774730), (10, 2219784), (12, 1849820), (14, 1585560), (15, 1479856), (16, 1387365), (20, 1109892), (21, 1057040), (24, 924910), (28, 792780), (30, 739928), (35, 634224), (40, 554946), (42, 528520), (48, 462455), (56, 396390), (60, 369964), (70, 317112), (73, 304080), (80, 277473), (84, 264260), (105, 211408), (112, 198195), (120, 184982), (140, 158556), (146, 152040), (168, 132130), (181, 122640), (210, 105704), (219, 101360), (240, 92491), (280, 79278), (292, 76020), (336, 66065), (362, 61320), (365, 60816), (420, 52852), (438, 50680), (511, 43440), (543, 40880), (560, 39639), (584, 38010), (724, 30660), (730, 30408), (840, 26426), (876, 25340), (905, 24528), (1022, 21720), (1086, 20440), (1095, 20272), (1168, 19005), (1267, 17520), (1448, 15330), (1460, 15204), (1533, 14480), (1680, 13213), (1752, 12670), (1810, 12264), (2044, 10860), (2172, 10220), (2190, 10136), (2534, 8760), (2555, 8688), (2715, 8176), (2896, 7665), (2920, 7602), (3066, 7240), (3504, 6335), (3620, 6132), (3801, 5840), (4088, 5430), (4344, 5110), (4380, 5068)]