213189200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 608024700

約数和(自身を除く): 394835500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 112, 140, 146, 149, 175, 196, 200, 245, 280, 292, 298, 350, 365, 392, 400, 490, 511, 560, 584, 596, 700, 730, 745, 784, 980, 1022, 1043, 1168, 1192, 1225, 1400, 1460, 1490, 1825, 1960, 2044, 2086, 2384, 2450, 2555, 2800, 2920, 2980, 3577, 3650, 3725, 3920, 4088, 4172, 4900, 5110, 5215, 5840, 5960, 7154, 7300, 7301, 7450, 8176, 8344, 9800, 10220, 10430, 10877, 11920, 12775, 14308, 14600, 14602, 14900, 16688, 17885, 19600, 20440, 20860, 21754, 25550, 26075, 28616, 29200, 29204, 29800, 35770, 36505, 40880, 41720, 43508, 51100, 52150, 54385, 57232, 58408, 59600, 71540, 73010, 76139, 83440, 87016, 89425, 102200, 104300, 108770, 116816, 143080, 146020, 152278, 174032, 178850, 182525, 204400, 208600, 217540, 271925, 286160, 292040, 304556, 357700, 365050, 380695, 417200, 435080, 532973, 543850, 584080, 609112, 715400, 730100, 761390, 870160, 1065946, 1087700, 1218224, 1430800, 1460200, 1522780, 1903475, 2131892, 2175400, 2664865, 2920400, 3045560, 3806950, 4263784, 4350800, 5329730, 6091120, 7613900, 8527568, 10659460, 13324325, 15227800, 21318920, 26648650, 30455600, 42637840, 53297300, 106594600, 213189200]

約数ペア:

[(1, 213189200), (2, 106594600), (4, 53297300), (5, 42637840), (7, 30455600), (8, 26648650), (10, 21318920), (14, 15227800), (16, 13324325), (20, 10659460), (25, 8527568), (28, 7613900), (35, 6091120), (40, 5329730), (49, 4350800), (50, 4263784), (56, 3806950), (70, 3045560), (73, 2920400), (80, 2664865), (98, 2175400), (100, 2131892), (112, 1903475), (140, 1522780), (146, 1460200), (149, 1430800), (175, 1218224), (196, 1087700), (200, 1065946), (245, 870160), (280, 761390), (292, 730100), (298, 715400), (350, 609112), (365, 584080), (392, 543850), (400, 532973), (490, 435080), (511, 417200), (560, 380695), (584, 365050), (596, 357700), (700, 304556), (730, 292040), (745, 286160), (784, 271925), (980, 217540), (1022, 208600), (1043, 204400), (1168, 182525), (1192, 178850), (1225, 174032), (1400, 152278), (1460, 146020), (1490, 143080), (1825, 116816), (1960, 108770), (2044, 104300), (2086, 102200), (2384, 89425), (2450, 87016), (2555, 83440), (2800, 76139), (2920, 73010), (2980, 71540), (3577, 59600), (3650, 58408), (3725, 57232), (3920, 54385), (4088, 52150), (4172, 51100), (4900, 43508), (5110, 41720), (5215, 40880), (5840, 36505), (5960, 35770), (7154, 29800), (7300, 29204), (7301, 29200), (7450, 28616), (8176, 26075), (8344, 25550), (9800, 21754), (10220, 20860), (10430, 20440), (10877, 19600), (11920, 17885), (12775, 16688), (14308, 14900), (14600, 14602)]