123680200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 345602880

約数和(自身を除く): 221922680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 167, 175, 184, 200, 230, 280, 322, 334, 350, 460, 529, 575, 644, 668, 700, 805, 835, 920, 1058, 1150, 1169, 1288, 1336, 1400, 1610, 1670, 2116, 2300, 2338, 2645, 3220, 3340, 3703, 3841, 4025, 4175, 4232, 4600, 4676, 5290, 5845, 6440, 6680, 7406, 7682, 8050, 8350, 9352, 10580, 11690, 13225, 14812, 15364, 16100, 16700, 18515, 19205, 21160, 23380, 26450, 26887, 29225, 29624, 30728, 32200, 33400, 37030, 38410, 46760, 52900, 53774, 58450, 74060, 76820, 88343, 92575, 96025, 105800, 107548, 116900, 134435, 148120, 153640, 176686, 185150, 192050, 215096, 233800, 268870, 353372, 370300, 384100, 441715, 537740, 618401, 672175, 706744, 740600, 768200, 883430, 1075480, 1236802, 1344350, 1766860, 2208575, 2473604, 2688700, 3092005, 3533720, 4417150, 4947208, 5377400, 6184010, 8834300, 12368020, 15460025, 17668600, 24736040, 30920050, 61840100, 123680200]

約数ペア:

[(1, 123680200), (2, 61840100), (4, 30920050), (5, 24736040), (7, 17668600), (8, 15460025), (10, 12368020), (14, 8834300), (20, 6184010), (23, 5377400), (25, 4947208), (28, 4417150), (35, 3533720), (40, 3092005), (46, 2688700), (50, 2473604), (56, 2208575), (70, 1766860), (92, 1344350), (100, 1236802), (115, 1075480), (140, 883430), (161, 768200), (167, 740600), (175, 706744), (184, 672175), (200, 618401), (230, 537740), (280, 441715), (322, 384100), (334, 370300), (350, 353372), (460, 268870), (529, 233800), (575, 215096), (644, 192050), (668, 185150), (700, 176686), (805, 153640), (835, 148120), (920, 134435), (1058, 116900), (1150, 107548), (1169, 105800), (1288, 96025), (1336, 92575), (1400, 88343), (1610, 76820), (1670, 74060), (2116, 58450), (2300, 53774), (2338, 52900), (2645, 46760), (3220, 38410), (3340, 37030), (3703, 33400), (3841, 32200), (4025, 30728), (4175, 29624), (4232, 29225), (4600, 26887), (4676, 26450), (5290, 23380), (5845, 21160), (6440, 19205), (6680, 18515), (7406, 16700), (7682, 16100), (8050, 15364), (8350, 14812), (9352, 13225), (10580, 11690)]