146573440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 237272960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 223, 260, 316, 320, 395, 416, 446, 520, 632, 640, 790, 832, 892, 1027, 1040, 1115, 1264, 1580, 1664, 1784, 2054, 2080, 2230, 2528, 2899, 3160, 3568, 4108, 4160, 4460, 5056, 5135, 5798, 6320, 7136, 8216, 8320, 8920, 10112, 10270, 11596, 12640, 14272, 14495, 16432, 17617, 17840, 20540, 23192, 25280, 28544, 28990, 32864, 35234, 35680, 41080, 46384, 50560, 57980, 65728, 70468, 71360, 82160, 88085, 92768, 115960, 131456, 140936, 142720, 164320, 176170, 185536, 229021, 231920, 281872, 328640, 352340, 371072, 458042, 463840, 563744, 657280, 704680, 916084, 927680, 1127488, 1145105, 1409360, 1832168, 1855360, 2254976, 2290210, 2818720, 3664336, 4580420, 5637440, 7328672, 9160840, 11274880, 14657344, 18321680, 29314688, 36643360, 73286720, 146573440]

約数ペア:

[(1, 146573440), (2, 73286720), (4, 36643360), (5, 29314688), (8, 18321680), (10, 14657344), (13, 11274880), (16, 9160840), (20, 7328672), (26, 5637440), (32, 4580420), (40, 3664336), (52, 2818720), (64, 2290210), (65, 2254976), (79, 1855360), (80, 1832168), (104, 1409360), (128, 1145105), (130, 1127488), (158, 927680), (160, 916084), (208, 704680), (223, 657280), (260, 563744), (316, 463840), (320, 458042), (395, 371072), (416, 352340), (446, 328640), (520, 281872), (632, 231920), (640, 229021), (790, 185536), (832, 176170), (892, 164320), (1027, 142720), (1040, 140936), (1115, 131456), (1264, 115960), (1580, 92768), (1664, 88085), (1784, 82160), (2054, 71360), (2080, 70468), (2230, 65728), (2528, 57980), (2899, 50560), (3160, 46384), (3568, 41080), (4108, 35680), (4160, 35234), (4460, 32864), (5056, 28990), (5135, 28544), (5798, 25280), (6320, 23192), (7136, 20540), (8216, 17840), (8320, 17617), (8920, 16432), (10112, 14495), (10270, 14272), (11596, 12640)]