2146200

素因数分解:

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

素因数の和:106

約数の個数: 144

約数和(自身を含む): 7845480

約数和(自身を除く): 5699280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 73, 75, 84, 98, 100, 105, 120, 140, 146, 147, 150, 168, 175, 196, 200, 210, 219, 245, 280, 292, 294, 300, 350, 365, 392, 420, 438, 490, 511, 525, 584, 588, 600, 700, 730, 735, 840, 876, 980, 1022, 1050, 1095, 1176, 1225, 1400, 1460, 1470, 1533, 1752, 1825, 1960, 2044, 2100, 2190, 2450, 2555, 2920, 2940, 3066, 3577, 3650, 3675, 4088, 4200, 4380, 4900, 5110, 5475, 5880, 6132, 7154, 7300, 7350, 7665, 8760, 9800, 10220, 10731, 10950, 12264, 12775, 14308, 14600, 14700, 15330, 17885, 20440, 21462, 21900, 25550, 28616, 29400, 30660, 35770, 38325, 42924, 43800, 51100, 53655, 61320, 71540, 76650, 85848, 89425, 102200, 107310, 143080, 153300, 178850, 214620, 268275, 306600, 357700, 429240, 536550, 715400, 1073100, 2146200]

約数ペア:

[(1, 2146200), (2, 1073100), (3, 715400), (4, 536550), (5, 429240), (6, 357700), (7, 306600), (8, 268275), (10, 214620), (12, 178850), (14, 153300), (15, 143080), (20, 107310), (21, 102200), (24, 89425), (25, 85848), (28, 76650), (30, 71540), (35, 61320), (40, 53655), (42, 51100), (49, 43800), (50, 42924), (56, 38325), (60, 35770), (70, 30660), (73, 29400), (75, 28616), (84, 25550), (98, 21900), (100, 21462), (105, 20440), (120, 17885), (140, 15330), (146, 14700), (147, 14600), (150, 14308), (168, 12775), (175, 12264), (196, 10950), (200, 10731), (210, 10220), (219, 9800), (245, 8760), (280, 7665), (292, 7350), (294, 7300), (300, 7154), (350, 6132), (365, 5880), (392, 5475), (420, 5110), (438, 4900), (490, 4380), (511, 4200), (525, 4088), (584, 3675), (588, 3650), (600, 3577), (700, 3066), (730, 2940), (735, 2920), (840, 2555), (876, 2450), (980, 2190), (1022, 2100), (1050, 2044), (1095, 1960), (1176, 1825), (1225, 1752), (1400, 1533), (1460, 1470)]