140746560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:832

約数の個数: 112

約数和(自身を含む): 449348352

約数和(自身を除く): 308601792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 541, 542, 813, 960, 1082, 1084, 1355, 1623, 1626, 2164, 2168, 2705, 2710, 3246, 3252, 4065, 4328, 4336, 5410, 5420, 6492, 6504, 8115, 8130, 8656, 8672, 10820, 10840, 12984, 13008, 16230, 16260, 17312, 17344, 21640, 21680, 25968, 26016, 32460, 32520, 34624, 43280, 43360, 51936, 52032, 64920, 65040, 86560, 86720, 103872, 129840, 130080, 146611, 173120, 259680, 260160, 293222, 439833, 519360, 586444, 733055, 879666, 1172888, 1466110, 1759332, 2199165, 2345776, 2932220, 3518664, 4398330, 4691552, 5864440, 7037328, 8796660, 9383104, 11728880, 14074656, 17593320, 23457760, 28149312, 35186640, 46915520, 70373280, 140746560]

約数ペア:

[(1, 140746560), (2, 70373280), (3, 46915520), (4, 35186640), (5, 28149312), (6, 23457760), (8, 17593320), (10, 14074656), (12, 11728880), (15, 9383104), (16, 8796660), (20, 7037328), (24, 5864440), (30, 4691552), (32, 4398330), (40, 3518664), (48, 2932220), (60, 2345776), (64, 2199165), (80, 1759332), (96, 1466110), (120, 1172888), (160, 879666), (192, 733055), (240, 586444), (271, 519360), (320, 439833), (480, 293222), (541, 260160), (542, 259680), (813, 173120), (960, 146611), (1082, 130080), (1084, 129840), (1355, 103872), (1623, 86720), (1626, 86560), (2164, 65040), (2168, 64920), (2705, 52032), (2710, 51936), (3246, 43360), (3252, 43280), (4065, 34624), (4328, 32520), (4336, 32460), (5410, 26016), (5420, 25968), (6492, 21680), (6504, 21640), (8115, 17344), (8130, 17312), (8656, 16260), (8672, 16230), (10820, 13008), (10840, 12984)]