207932480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 586359000

約数和(自身を除く): 378426520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 149, 160, 178, 196, 224, 245, 280, 298, 320, 356, 392, 445, 448, 490, 560, 596, 623, 712, 745, 784, 890, 980, 1043, 1120, 1192, 1246, 1424, 1490, 1568, 1780, 1960, 2086, 2240, 2384, 2492, 2848, 2980, 3115, 3136, 3560, 3920, 4172, 4361, 4768, 4984, 5215, 5696, 5960, 6230, 7120, 7301, 7840, 8344, 8722, 9536, 9968, 10430, 11920, 12460, 13261, 14240, 14602, 15680, 16688, 17444, 19936, 20860, 21805, 23840, 24920, 26522, 28480, 29204, 33376, 34888, 36505, 39872, 41720, 43610, 47680, 49840, 53044, 58408, 66305, 66752, 69776, 73010, 83440, 87220, 92827, 99680, 106088, 116816, 132610, 139552, 146020, 166880, 174440, 185654, 199360, 212176, 233632, 265220, 279104, 292040, 333760, 348880, 371308, 424352, 464135, 467264, 530440, 584080, 649789, 697760, 742616, 848704, 928270, 1060880, 1168160, 1299578, 1395520, 1485232, 1856540, 2121760, 2336320, 2599156, 2970464, 3248945, 3713080, 4243520, 5198312, 5940928, 6497890, 7426160, 10396624, 12995780, 14852320, 20793248, 25991560, 29704640, 41586496, 51983120, 103966240, 207932480]

約数ペア:

[(1, 207932480), (2, 103966240), (4, 51983120), (5, 41586496), (7, 29704640), (8, 25991560), (10, 20793248), (14, 14852320), (16, 12995780), (20, 10396624), (28, 7426160), (32, 6497890), (35, 5940928), (40, 5198312), (49, 4243520), (56, 3713080), (64, 3248945), (70, 2970464), (80, 2599156), (89, 2336320), (98, 2121760), (112, 1856540), (140, 1485232), (149, 1395520), (160, 1299578), (178, 1168160), (196, 1060880), (224, 928270), (245, 848704), (280, 742616), (298, 697760), (320, 649789), (356, 584080), (392, 530440), (445, 467264), (448, 464135), (490, 424352), (560, 371308), (596, 348880), (623, 333760), (712, 292040), (745, 279104), (784, 265220), (890, 233632), (980, 212176), (1043, 199360), (1120, 185654), (1192, 174440), (1246, 166880), (1424, 146020), (1490, 139552), (1568, 132610), (1780, 116816), (1960, 106088), (2086, 99680), (2240, 92827), (2384, 87220), (2492, 83440), (2848, 73010), (2980, 69776), (3115, 66752), (3136, 66305), (3560, 58408), (3920, 53044), (4172, 49840), (4361, 47680), (4768, 43610), (4984, 41720), (5215, 39872), (5696, 36505), (5960, 34888), (6230, 33376), (7120, 29204), (7301, 28480), (7840, 26522), (8344, 24920), (8722, 23840), (9536, 21805), (9968, 20860), (10430, 19936), (11920, 17444), (12460, 16688), (13261, 15680), (14240, 14602)]