155649960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 554720400

約数和(自身を除く): 399070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 580, 612, 680, 696, 765, 870, 877, 986, 1020, 1044, 1160, 1224, 1305, 1479, 1530, 1740, 1754, 1972, 2040, 2088, 2465, 2610, 2631, 2958, 3060, 3480, 3508, 3944, 4385, 4437, 4930, 5220, 5262, 5916, 6120, 7016, 7395, 7893, 8770, 8874, 9860, 10440, 10524, 11832, 13155, 14790, 14909, 15786, 17540, 17748, 19720, 21048, 22185, 25433, 26310, 29580, 29818, 31572, 35080, 35496, 39465, 44370, 44727, 50866, 52620, 59160, 59636, 63144, 74545, 76299, 78930, 88740, 89454, 101732, 105240, 119272, 127165, 134181, 149090, 152598, 157860, 177480, 178908, 203464, 223635, 228897, 254330, 268362, 298180, 305196, 315720, 357816, 381495, 432361, 447270, 457794, 508660, 536724, 596360, 610392, 670905, 762990, 864722, 894540, 915588, 1017320, 1073448, 1144485, 1297083, 1341810, 1525980, 1729444, 1789080, 1831176, 2161805, 2288970, 2594166, 2683620, 3051960, 3458888, 3891249, 4323610, 4577940, 5188332, 5367240, 6485415, 7782498, 8647220, 9155880, 10376664, 12970830, 15564996, 17294440, 19456245, 25941660, 31129992, 38912490, 51883320, 77824980, 155649960]

約数ペア:

[(1, 155649960), (2, 77824980), (3, 51883320), (4, 38912490), (5, 31129992), (6, 25941660), (8, 19456245), (9, 17294440), (10, 15564996), (12, 12970830), (15, 10376664), (17, 9155880), (18, 8647220), (20, 7782498), (24, 6485415), (29, 5367240), (30, 5188332), (34, 4577940), (36, 4323610), (40, 3891249), (45, 3458888), (51, 3051960), (58, 2683620), (60, 2594166), (68, 2288970), (72, 2161805), (85, 1831176), (87, 1789080), (90, 1729444), (102, 1525980), (116, 1341810), (120, 1297083), (136, 1144485), (145, 1073448), (153, 1017320), (170, 915588), (174, 894540), (180, 864722), (204, 762990), (232, 670905), (255, 610392), (261, 596360), (290, 536724), (306, 508660), (340, 457794), (348, 447270), (360, 432361), (408, 381495), (435, 357816), (493, 315720), (510, 305196), (522, 298180), (580, 268362), (612, 254330), (680, 228897), (696, 223635), (765, 203464), (870, 178908), (877, 177480), (986, 157860), (1020, 152598), (1044, 149090), (1160, 134181), (1224, 127165), (1305, 119272), (1479, 105240), (1530, 101732), (1740, 89454), (1754, 88740), (1972, 78930), (2040, 76299), (2088, 74545), (2465, 63144), (2610, 59636), (2631, 59160), (2958, 52620), (3060, 50866), (3480, 44727), (3508, 44370), (3944, 39465), (4385, 35496), (4437, 35080), (4930, 31572), (5220, 29818), (5262, 29580), (5916, 26310), (6120, 25433), (7016, 22185), (7395, 21048), (7893, 19720), (8770, 17748), (8874, 17540), (9860, 15786), (10440, 14909), (10524, 14790), (11832, 13155)]