155960550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 496173600

約数和(自身を除く): 340213050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 29, 30, 34, 37, 38, 45, 50, 51, 57, 58, 74, 75, 85, 87, 90, 95, 102, 111, 114, 145, 150, 153, 170, 171, 174, 185, 190, 222, 225, 255, 261, 285, 290, 306, 323, 333, 342, 370, 425, 435, 450, 475, 493, 510, 522, 551, 555, 570, 629, 646, 666, 703, 725, 765, 850, 855, 870, 925, 950, 969, 986, 1073, 1102, 1110, 1258, 1275, 1305, 1406, 1425, 1450, 1479, 1530, 1615, 1653, 1665, 1710, 1850, 1887, 1938, 2109, 2146, 2175, 2465, 2550, 2610, 2755, 2775, 2850, 2907, 2958, 3145, 3219, 3230, 3306, 3330, 3515, 3774, 3825, 4218, 4275, 4350, 4437, 4845, 4930, 4959, 5365, 5510, 5550, 5661, 5814, 6290, 6327, 6438, 6525, 7030, 7395, 7650, 8075, 8265, 8325, 8550, 8874, 9367, 9435, 9657, 9690, 9918, 10545, 10730, 11322, 11951, 12325, 12654, 13050, 13775, 14535, 14790, 15725, 16095, 16150, 16530, 16650, 17575, 18241, 18734, 18870, 19314, 20387, 21090, 22185, 23902, 24225, 24650, 24795, 26825, 27550, 28101, 28305, 29070, 31450, 31635, 32190, 35150, 35853, 36482, 36975, 40774, 41325, 44370, 46835, 47175, 48285, 48450, 49590, 52725, 53650, 54723, 56202, 56610, 59755, 61161, 63270, 71706, 72675, 73950, 80475, 82650, 84303, 91205, 93670, 94350, 96570, 101935, 105450, 107559, 109446, 110925, 119510, 122322, 123975, 140505, 141525, 145350, 158175, 160950, 164169, 168606, 179265, 182410, 183483, 203870, 215118, 221850, 234175, 241425, 247950, 273615, 281010, 283050, 298775, 305805, 316350, 328338, 346579, 358530, 366966, 421515, 456025, 468350, 482850, 509675, 537795, 547230, 597550, 611610, 693158, 702525, 820845, 843030, 896325, 912050, 917415, 1019350, 1039737, 1075590, 1368075, 1405050, 1529025, 1641690, 1732895, 1792650, 1834830, 2079474, 2107575, 2688975, 2736150, 3058050, 3119211, 3465790, 4104225, 4215150, 4587075, 5198685, 5377950, 6238422, 8208450, 8664475, 9174150, 10397370, 15596055, 17328950, 25993425, 31192110, 51986850, 77980275, 155960550]

約数ペア:

[(1, 155960550), (2, 77980275), (3, 51986850), (5, 31192110), (6, 25993425), (9, 17328950), (10, 15596055), (15, 10397370), (17, 9174150), (18, 8664475), (19, 8208450), (25, 6238422), (29, 5377950), (30, 5198685), (34, 4587075), (37, 4215150), (38, 4104225), (45, 3465790), (50, 3119211), (51, 3058050), (57, 2736150), (58, 2688975), (74, 2107575), (75, 2079474), (85, 1834830), (87, 1792650), (90, 1732895), (95, 1641690), (102, 1529025), (111, 1405050), (114, 1368075), (145, 1075590), (150, 1039737), (153, 1019350), (170, 917415), (171, 912050), (174, 896325), (185, 843030), (190, 820845), (222, 702525), (225, 693158), (255, 611610), (261, 597550), (285, 547230), (290, 537795), (306, 509675), (323, 482850), (333, 468350), (342, 456025), (370, 421515), (425, 366966), (435, 358530), (450, 346579), (475, 328338), (493, 316350), (510, 305805), (522, 298775), (551, 283050), (555, 281010), (570, 273615), (629, 247950), (646, 241425), (666, 234175), (703, 221850), (725, 215118), (765, 203870), (850, 183483), (855, 182410), (870, 179265), (925, 168606), (950, 164169), (969, 160950), (986, 158175), (1073, 145350), (1102, 141525), (1110, 140505), (1258, 123975), (1275, 122322), (1305, 119510), (1406, 110925), (1425, 109446), (1450, 107559), (1479, 105450), (1530, 101935), (1615, 96570), (1653, 94350), (1665, 93670), (1710, 91205), (1850, 84303), (1887, 82650), (1938, 80475), (2109, 73950), (2146, 72675), (2175, 71706), (2465, 63270), (2550, 61161), (2610, 59755), (2755, 56610), (2775, 56202), (2850, 54723), (2907, 53650), (2958, 52725), (3145, 49590), (3219, 48450), (3230, 48285), (3306, 47175), (3330, 46835), (3515, 44370), (3774, 41325), (3825, 40774), (4218, 36975), (4275, 36482), (4350, 35853), (4437, 35150), (4845, 32190), (4930, 31635), (4959, 31450), (5365, 29070), (5510, 28305), (5550, 28101), (5661, 27550), (5814, 26825), (6290, 24795), (6327, 24650), (6438, 24225), (6525, 23902), (7030, 22185), (7395, 21090), (7650, 20387), (8075, 19314), (8265, 18870), (8325, 18734), (8550, 18241), (8874, 17575), (9367, 16650), (9435, 16530), (9657, 16150), (9690, 16095), (9918, 15725), (10545, 14790), (10730, 14535), (11322, 13775), (11951, 13050), (12325, 12654)]