148512320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 112

約数和(自身を含む): 398532096

約数和(自身を除く): 250019776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1361, 1364, 1705, 1760, 1984, 2480, 2722, 2728, 3410, 3520, 4960, 5444, 5456, 6805, 6820, 9920, 10888, 10912, 13610, 13640, 14971, 21776, 21824, 27220, 27280, 29942, 42191, 43552, 54440, 54560, 59884, 74855, 84382, 87104, 108880, 109120, 119768, 149710, 168764, 210955, 217760, 239536, 299420, 337528, 421910, 435520, 464101, 479072, 598840, 675056, 843820, 928202, 958144, 1197680, 1350112, 1687640, 1856404, 2320505, 2395360, 2700224, 3375280, 3712808, 4641010, 4790720, 6750560, 7425616, 9282020, 13501120, 14851232, 18564040, 29702464, 37128080, 74256160, 148512320]

約数ペア:

[(1, 148512320), (2, 74256160), (4, 37128080), (5, 29702464), (8, 18564040), (10, 14851232), (11, 13501120), (16, 9282020), (20, 7425616), (22, 6750560), (31, 4790720), (32, 4641010), (40, 3712808), (44, 3375280), (55, 2700224), (62, 2395360), (64, 2320505), (80, 1856404), (88, 1687640), (110, 1350112), (124, 1197680), (155, 958144), (160, 928202), (176, 843820), (220, 675056), (248, 598840), (310, 479072), (320, 464101), (341, 435520), (352, 421910), (440, 337528), (496, 299420), (620, 239536), (682, 217760), (704, 210955), (880, 168764), (992, 149710), (1240, 119768), (1361, 109120), (1364, 108880), (1705, 87104), (1760, 84382), (1984, 74855), (2480, 59884), (2722, 54560), (2728, 54440), (3410, 43552), (3520, 42191), (4960, 29942), (5444, 27280), (5456, 27220), (6805, 21824), (6820, 21776), (9920, 14971), (10888, 13640), (10912, 13610)]