319710067920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{218417}}^1$

素因数の和:218562

約数の個数: 240

約数和(自身を含む): 1140771003840

約数和(自身を除く): 821060935920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 107, 114, 120, 144, 152, 171, 180, 190, 214, 228, 240, 285, 304, 321, 342, 360, 380, 428, 456, 535, 570, 642, 684, 720, 760, 855, 856, 912, 963, 1070, 1140, 1284, 1368, 1520, 1605, 1710, 1712, 1926, 2033, 2140, 2280, 2568, 2736, 3210, 3420, 3852, 4066, 4280, 4560, 4815, 5136, 6099, 6420, 6840, 7704, 8132, 8560, 9630, 10165, 12198, 12840, 13680, 15408, 16264, 18297, 19260, 20330, 24396, 25680, 30495, 32528, 36594, 38520, 40660, 48792, 60990, 73188, 77040, 81320, 91485, 97584, 121980, 146376, 162640, 182970, 218417, 243960, 292752, 365940, 436834, 487920, 655251, 731880, 873668, 1092085, 1310502, 1463760, 1747336, 1965753, 2184170, 2621004, 3276255, 3494672, 3931506, 4149923, 4368340, 5242008, 6552510, 7863012, 8299846, 8736680, 9828765, 10484016, 12449769, 13105020, 15726024, 16599692, 17473360, 19657530, 20749615, 23370619, 24899538, 26210040, 31452048, 33199384, 37349307, 39315060, 41499230, 46741238, 49799076, 52420080, 62248845, 66398768, 70111857, 74698614, 78630120, 82998460, 93482476, 99598152, 116853095, 124497690, 140223714, 149397228, 157260240, 165996920, 186746535, 186964952, 199196304, 210335571, 233706190, 248995380, 280447428, 298794456, 331993840, 350559285, 373493070, 373929904, 420671142, 444041761, 467412380, 497990760, 560894856, 597588912, 701118570, 746986140, 841342284, 888083522, 934824760, 995981520, 1051677855, 1121789712, 1332125283, 1402237140, 1493972280, 1682684568, 1776167044, 1869649520, 2103355710, 2220208805, 2664250566, 2804474280, 2987944560, 3365369136, 3552334088, 3996375849, 4206711420, 4440417610, 5328501132, 5608948560, 6660626415, 7104668176, 7992751698, 8413422840, 8880835220, 10657002264, 13321252830, 15985503396, 16826845680, 17761670440, 19981879245, 21314004528, 26642505660, 31971006792, 35523340880, 39963758490, 53285011320, 63942013584, 79927516980, 106570022640, 159855033960, 319710067920]

約数ペア:

[(1, 319710067920), (2, 159855033960), (3, 106570022640), (4, 79927516980), (5, 63942013584), (6, 53285011320), (8, 39963758490), (9, 35523340880), (10, 31971006792), (12, 26642505660), (15, 21314004528), (16, 19981879245), (18, 17761670440), (19, 16826845680), (20, 15985503396), (24, 13321252830), (30, 10657002264), (36, 8880835220), (38, 8413422840), (40, 7992751698), (45, 7104668176), (48, 6660626415), (57, 5608948560), (60, 5328501132), (72, 4440417610), (76, 4206711420), (80, 3996375849), (90, 3552334088), (95, 3365369136), (107, 2987944560), (114, 2804474280), (120, 2664250566), (144, 2220208805), (152, 2103355710), (171, 1869649520), (180, 1776167044), (190, 1682684568), (214, 1493972280), (228, 1402237140), (240, 1332125283), (285, 1121789712), (304, 1051677855), (321, 995981520), (342, 934824760), (360, 888083522), (380, 841342284), (428, 746986140), (456, 701118570), (535, 597588912), (570, 560894856), (642, 497990760), (684, 467412380), (720, 444041761), (760, 420671142), (855, 373929904), (856, 373493070), (912, 350559285), (963, 331993840), (1070, 298794456), (1140, 280447428), (1284, 248995380), (1368, 233706190), (1520, 210335571), (1605, 199196304), (1710, 186964952), (1712, 186746535), (1926, 165996920), (2033, 157260240), (2140, 149397228), (2280, 140223714), (2568, 124497690), (2736, 116853095), (3210, 99598152), (3420, 93482476), (3852, 82998460), (4066, 78630120), (4280, 74698614), (4560, 70111857), (4815, 66398768), (5136, 62248845), (6099, 52420080), (6420, 49799076), (6840, 46741238), (7704, 41499230), (8132, 39315060), (8560, 37349307), (9630, 33199384), (10165, 31452048), (12198, 26210040), (12840, 24899538), (13680, 23370619), (15408, 20749615), (16264, 19657530), (18297, 17473360), (19260, 16599692), (20330, 15726024), (24396, 13105020), (25680, 12449769), (30495, 10484016), (32528, 9828765), (36594, 8736680), (38520, 8299846), (40660, 7863012), (48792, 6552510), (60990, 5242008), (73188, 4368340), (77040, 4149923), (81320, 3931506), (91485, 3494672), (97584, 3276255), (121980, 2621004), (146376, 2184170), (162640, 1965753), (182970, 1747336), (218417, 1463760), (243960, 1310502), (292752, 1092085), (365940, 873668), (436834, 731880), (487920, 655251)]