1878038280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 384

約数和(自身を含む): 7035724800

約数和(自身を除く): 5157686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 31, 34, 36, 38, 40, 45, 51, 57, 60, 62, 68, 72, 76, 85, 90, 93, 95, 102, 114, 120, 124, 136, 152, 153, 155, 170, 171, 180, 186, 190, 204, 228, 248, 255, 279, 285, 306, 310, 323, 340, 342, 360, 372, 380, 408, 456, 465, 510, 521, 527, 558, 570, 589, 612, 620, 646, 680, 684, 744, 760, 765, 855, 930, 969, 1020, 1042, 1054, 1116, 1140, 1178, 1224, 1240, 1292, 1368, 1395, 1530, 1563, 1581, 1615, 1710, 1767, 1860, 1938, 2040, 2084, 2108, 2232, 2280, 2356, 2584, 2605, 2635, 2790, 2907, 2945, 3060, 3126, 3162, 3230, 3420, 3534, 3720, 3876, 4168, 4216, 4689, 4712, 4743, 4845, 5210, 5270, 5301, 5580, 5814, 5890, 6120, 6252, 6324, 6460, 6840, 7068, 7752, 7815, 7905, 8835, 8857, 9378, 9486, 9690, 9899, 10013, 10420, 10540, 10602, 11160, 11628, 11780, 12504, 12648, 12920, 14136, 14535, 15630, 15810, 16151, 17670, 17714, 18756, 18972, 19380, 19798, 20026, 20840, 21080, 21204, 23256, 23445, 23560, 23715, 26505, 26571, 29070, 29697, 30039, 31260, 31620, 32302, 35340, 35428, 37512, 37944, 38760, 39596, 40052, 42408, 44285, 46890, 47430, 48453, 49495, 50065, 53010, 53142, 58140, 59394, 60078, 62520, 63240, 64604, 70680, 70856, 79192, 79713, 80104, 80755, 88570, 89091, 90117, 93780, 94860, 96906, 98990, 100130, 106020, 106284, 116280, 118788, 120156, 129208, 132855, 145359, 148485, 150195, 159426, 161510, 168283, 177140, 178182, 180234, 187560, 189720, 193812, 197980, 200260, 212040, 212568, 237576, 240312, 242265, 265710, 274567, 290718, 296970, 300390, 306869, 318852, 323020, 336566, 354280, 356364, 360468, 387624, 395960, 398565, 400520, 445455, 450585, 484530, 504849, 531420, 549134, 581436, 593940, 600780, 613738, 637704, 646040, 673132, 712728, 720936, 726795, 797130, 823701, 841415, 890910, 901170, 920607, 969060, 1009698, 1062840, 1098268, 1162872, 1187880, 1201560, 1227476, 1346264, 1372835, 1453590, 1514547, 1534345, 1594260, 1647402, 1682830, 1781820, 1802340, 1841214, 1938120, 2019396, 2196536, 2454952, 2471103, 2524245, 2745670, 2761821, 2907180, 3029094, 3068690, 3188520, 3294804, 3365660, 3563640, 3604680, 3682428, 4038792, 4118505, 4603035, 4942206, 5048490, 5216773, 5491340, 5523642, 5814360, 6058188, 6137380, 6589608, 6731320, 7364856, 7572735, 8237010, 9206070, 9884412, 10096980, 10433546, 10982680, 11047284, 12116376, 12274760, 12355515, 13809105, 15145470, 15650319, 16474020, 18412140, 19768824, 20193960, 20867092, 22094568, 24711030, 26083865, 27618210, 30290940, 31300638, 32948040, 36824280, 41734184, 46950957, 49422060, 52167730, 55236420, 60581880, 62601276, 78251595, 93901914, 98844120, 104335460, 110472840, 125202552, 156503190, 187803828, 208670920, 234754785, 313006380, 375607656, 469509570, 626012760, 939019140, 1878038280]

約数ペア:

[(1, 1878038280), (2, 939019140), (3, 626012760), (4, 469509570), (5, 375607656), (6, 313006380), (8, 234754785), (9, 208670920), (10, 187803828), (12, 156503190), (15, 125202552), (17, 110472840), (18, 104335460), (19, 98844120), (20, 93901914), (24, 78251595), (30, 62601276), (31, 60581880), (34, 55236420), (36, 52167730), (38, 49422060), (40, 46950957), (45, 41734184), (51, 36824280), (57, 32948040), (60, 31300638), (62, 30290940), (68, 27618210), (72, 26083865), (76, 24711030), (85, 22094568), (90, 20867092), (93, 20193960), (95, 19768824), (102, 18412140), (114, 16474020), (120, 15650319), (124, 15145470), (136, 13809105), (152, 12355515), (153, 12274760), (155, 12116376), (170, 11047284), (171, 10982680), (180, 10433546), (186, 10096980), (190, 9884412), (204, 9206070), (228, 8237010), (248, 7572735), (255, 7364856), (279, 6731320), (285, 6589608), (306, 6137380), (310, 6058188), (323, 5814360), (340, 5523642), (342, 5491340), (360, 5216773), (372, 5048490), (380, 4942206), (408, 4603035), (456, 4118505), (465, 4038792), (510, 3682428), (521, 3604680), (527, 3563640), (558, 3365660), (570, 3294804), (589, 3188520), (612, 3068690), (620, 3029094), (646, 2907180), (680, 2761821), (684, 2745670), (744, 2524245), (760, 2471103), (765, 2454952), (855, 2196536), (930, 2019396), (969, 1938120), (1020, 1841214), (1042, 1802340), (1054, 1781820), (1116, 1682830), (1140, 1647402), (1178, 1594260), (1224, 1534345), (1240, 1514547), (1292, 1453590), (1368, 1372835), (1395, 1346264), (1530, 1227476), (1563, 1201560), (1581, 1187880), (1615, 1162872), (1710, 1098268), (1767, 1062840), (1860, 1009698), (1938, 969060), (2040, 920607), (2084, 901170), (2108, 890910), (2232, 841415), (2280, 823701), (2356, 797130), (2584, 726795), (2605, 720936), (2635, 712728), (2790, 673132), (2907, 646040), (2945, 637704), (3060, 613738), (3126, 600780), (3162, 593940), (3230, 581436), (3420, 549134), (3534, 531420), (3720, 504849), (3876, 484530), (4168, 450585), (4216, 445455), (4689, 400520), (4712, 398565), (4743, 395960), (4845, 387624), (5210, 360468), (5270, 356364), (5301, 354280), (5580, 336566), (5814, 323020), (5890, 318852), (6120, 306869), (6252, 300390), (6324, 296970), (6460, 290718), (6840, 274567), (7068, 265710), (7752, 242265), (7815, 240312), (7905, 237576), (8835, 212568), (8857, 212040), (9378, 200260), (9486, 197980), (9690, 193812), (9899, 189720), (10013, 187560), (10420, 180234), (10540, 178182), (10602, 177140), (11160, 168283), (11628, 161510), (11780, 159426), (12504, 150195), (12648, 148485), (12920, 145359), (14136, 132855), (14535, 129208), (15630, 120156), (15810, 118788), (16151, 116280), (17670, 106284), (17714, 106020), (18756, 100130), (18972, 98990), (19380, 96906), (19798, 94860), (20026, 93780), (20840, 90117), (21080, 89091), (21204, 88570), (23256, 80755), (23445, 80104), (23560, 79713), (23715, 79192), (26505, 70856), (26571, 70680), (29070, 64604), (29697, 63240), (30039, 62520), (31260, 60078), (31620, 59394), (32302, 58140), (35340, 53142), (35428, 53010), (37512, 50065), (37944, 49495), (38760, 48453), (39596, 47430), (40052, 46890), (42408, 44285)]