211797040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 619960320

約数和(自身を除く): 408163280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 182, 188, 208, 235, 260, 280, 329, 364, 376, 455, 470, 520, 560, 611, 619, 658, 728, 752, 910, 940, 1040, 1222, 1238, 1316, 1456, 1645, 1820, 1880, 2444, 2476, 2632, 3055, 3095, 3290, 3640, 3760, 4277, 4333, 4888, 4952, 5264, 6110, 6190, 6580, 7280, 8047, 8554, 8666, 9776, 9904, 12220, 12380, 13160, 16094, 17108, 17332, 21385, 21665, 24440, 24760, 26320, 29093, 32188, 34216, 34664, 40235, 42770, 43330, 48880, 49520, 56329, 58186, 64376, 68432, 69328, 80470, 85540, 86660, 112658, 116372, 128752, 145465, 160940, 171080, 173320, 203651, 225316, 232744, 281645, 290930, 321880, 342160, 346640, 378209, 407302, 450632, 465488, 563290, 581860, 643760, 756418, 814604, 901264, 1018255, 1126580, 1163720, 1512836, 1629208, 1891045, 2036510, 2253160, 2327440, 2647463, 3025672, 3258416, 3782090, 4073020, 4506320, 5294926, 6051344, 7564180, 8146040, 10589852, 13237315, 15128360, 16292080, 21179704, 26474630, 30256720, 42359408, 52949260, 105898520, 211797040]

約数ペア:

[(1, 211797040), (2, 105898520), (4, 52949260), (5, 42359408), (7, 30256720), (8, 26474630), (10, 21179704), (13, 16292080), (14, 15128360), (16, 13237315), (20, 10589852), (26, 8146040), (28, 7564180), (35, 6051344), (40, 5294926), (47, 4506320), (52, 4073020), (56, 3782090), (65, 3258416), (70, 3025672), (80, 2647463), (91, 2327440), (94, 2253160), (104, 2036510), (112, 1891045), (130, 1629208), (140, 1512836), (182, 1163720), (188, 1126580), (208, 1018255), (235, 901264), (260, 814604), (280, 756418), (329, 643760), (364, 581860), (376, 563290), (455, 465488), (470, 450632), (520, 407302), (560, 378209), (611, 346640), (619, 342160), (658, 321880), (728, 290930), (752, 281645), (910, 232744), (940, 225316), (1040, 203651), (1222, 173320), (1238, 171080), (1316, 160940), (1456, 145465), (1645, 128752), (1820, 116372), (1880, 112658), (2444, 86660), (2476, 85540), (2632, 80470), (3055, 69328), (3095, 68432), (3290, 64376), (3640, 58186), (3760, 56329), (4277, 49520), (4333, 48880), (4888, 43330), (4952, 42770), (5264, 40235), (6110, 34664), (6190, 34216), (6580, 32188), (7280, 29093), (8047, 26320), (8554, 24760), (8666, 24440), (9776, 21665), (9904, 21385), (12220, 17332), (12380, 17108), (13160, 16094)]