144625360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 369619200

約数和(自身を除く): 224993840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 880, 1103, 1192, 1490, 1639, 2206, 2384, 2980, 3278, 4412, 5515, 5960, 6556, 8195, 8824, 11030, 11920, 12133, 13112, 16390, 17648, 22060, 24266, 26224, 32780, 44120, 48532, 60665, 65560, 88240, 97064, 121330, 131120, 164347, 194128, 242660, 328694, 485320, 657388, 821735, 970640, 1314776, 1643470, 1807817, 2629552, 3286940, 3615634, 6573880, 7231268, 9039085, 13147760, 14462536, 18078170, 28925072, 36156340, 72312680, 144625360]

約数ペア:

[(1, 144625360), (2, 72312680), (4, 36156340), (5, 28925072), (8, 18078170), (10, 14462536), (11, 13147760), (16, 9039085), (20, 7231268), (22, 6573880), (40, 3615634), (44, 3286940), (55, 2629552), (80, 1807817), (88, 1643470), (110, 1314776), (149, 970640), (176, 821735), (220, 657388), (298, 485320), (440, 328694), (596, 242660), (745, 194128), (880, 164347), (1103, 131120), (1192, 121330), (1490, 97064), (1639, 88240), (2206, 65560), (2384, 60665), (2980, 48532), (3278, 44120), (4412, 32780), (5515, 26224), (5960, 24266), (6556, 22060), (8195, 17648), (8824, 16390), (11030, 13112), (11920, 12133)]