150382720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 385560000

約数和(自身を除く): 235177280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 149, 152, 160, 166, 190, 298, 304, 320, 332, 380, 415, 596, 608, 640, 664, 745, 760, 830, 1192, 1216, 1328, 1490, 1520, 1577, 1660, 2384, 2432, 2656, 2831, 2980, 3040, 3154, 3320, 4768, 5312, 5662, 5960, 6080, 6308, 6640, 7885, 9536, 10624, 11324, 11920, 12160, 12367, 12616, 13280, 14155, 15770, 19072, 22648, 23840, 24734, 25232, 26560, 28310, 31540, 45296, 47680, 49468, 50464, 53120, 56620, 61835, 63080, 90592, 95360, 98936, 100928, 113240, 123670, 126160, 181184, 197872, 201856, 226480, 234973, 247340, 252320, 362368, 395744, 452960, 469946, 494680, 504640, 791488, 905920, 939892, 989360, 1009280, 1174865, 1582976, 1811840, 1879784, 1978720, 2349730, 3759568, 3957440, 4699460, 7519136, 7914880, 9398920, 15038272, 18797840, 30076544, 37595680, 75191360, 150382720]

約数ペア:

[(1, 150382720), (2, 75191360), (4, 37595680), (5, 30076544), (8, 18797840), (10, 15038272), (16, 9398920), (19, 7914880), (20, 7519136), (32, 4699460), (38, 3957440), (40, 3759568), (64, 2349730), (76, 1978720), (80, 1879784), (83, 1811840), (95, 1582976), (128, 1174865), (149, 1009280), (152, 989360), (160, 939892), (166, 905920), (190, 791488), (298, 504640), (304, 494680), (320, 469946), (332, 452960), (380, 395744), (415, 362368), (596, 252320), (608, 247340), (640, 234973), (664, 226480), (745, 201856), (760, 197872), (830, 181184), (1192, 126160), (1216, 123670), (1328, 113240), (1490, 100928), (1520, 98936), (1577, 95360), (1660, 90592), (2384, 63080), (2432, 61835), (2656, 56620), (2831, 53120), (2980, 50464), (3040, 49468), (3154, 47680), (3320, 45296), (4768, 31540), (5312, 28310), (5662, 26560), (5960, 25232), (6080, 24734), (6308, 23840), (6640, 22648), (7885, 19072), (9536, 15770), (10624, 14155), (11324, 13280), (11920, 12616), (12160, 12367)]