42801360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 154156800

約数和(自身を除く): 111355440

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, 210, 219, 240, 280, 292, 336, 349, 365, 420, 438, 511, 560, 584, 698, 730, 840, 876, 1022, 1047, 1095, 1168, 1396, 1460, 1533, 1680, 1745, 1752, 2044, 2094, 2190, 2443, 2555, 2792, 2920, 3066, 3490, 3504, 4088, 4188, 4380, 4886, 5110, 5235, 5584, 5840, 6132, 6980, 7329, 7665, 8176, 8376, 8760, 9772, 10220, 10470, 12215, 12264, 13960, 14658, 15330, 16752, 17520, 19544, 20440, 20940, 24430, 24528, 25477, 27920, 29316, 30660, 36645, 39088, 40880, 41880, 48860, 50954, 58632, 61320, 73290, 76431, 83760, 97720, 101908, 117264, 122640, 127385, 146580, 152862, 178339, 195440, 203816, 254770, 293160, 305724, 356678, 382155, 407632, 509540, 535017, 586320, 611448, 713356, 764310, 891695, 1019080, 1070034, 1222896, 1426712, 1528620, 1783390, 2038160, 2140068, 2675085, 2853424, 3057240, 3566780, 4280136, 5350170, 6114480, 7133560, 8560272, 10700340, 14267120, 21400680, 42801360]

約数ペア:

[(1, 42801360), (2, 21400680), (3, 14267120), (4, 10700340), (5, 8560272), (6, 7133560), (7, 6114480), (8, 5350170), (10, 4280136), (12, 3566780), (14, 3057240), (15, 2853424), (16, 2675085), (20, 2140068), (21, 2038160), (24, 1783390), (28, 1528620), (30, 1426712), (35, 1222896), (40, 1070034), (42, 1019080), (48, 891695), (56, 764310), (60, 713356), (70, 611448), (73, 586320), (80, 535017), (84, 509540), (105, 407632), (112, 382155), (120, 356678), (140, 305724), (146, 293160), (168, 254770), (210, 203816), (219, 195440), (240, 178339), (280, 152862), (292, 146580), (336, 127385), (349, 122640), (365, 117264), (420, 101908), (438, 97720), (511, 83760), (560, 76431), (584, 73290), (698, 61320), (730, 58632), (840, 50954), (876, 48860), (1022, 41880), (1047, 40880), (1095, 39088), (1168, 36645), (1396, 30660), (1460, 29316), (1533, 27920), (1680, 25477), (1745, 24528), (1752, 24430), (2044, 20940), (2094, 20440), (2190, 19544), (2443, 17520), (2555, 16752), (2792, 15330), (2920, 14658), (3066, 13960), (3490, 12264), (3504, 12215), (4088, 10470), (4188, 10220), (4380, 9772), (4886, 8760), (5110, 8376), (5235, 8176), (5584, 7665), (5840, 7329), (6132, 6980)]