18678525000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 384

約数和(自身を含む): 61556060160

約数和(自身を除く): 42877535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 53, 60, 74, 75, 100, 106, 111, 120, 125, 127, 148, 150, 159, 185, 200, 212, 222, 250, 254, 265, 296, 300, 318, 370, 375, 381, 424, 444, 500, 508, 530, 555, 600, 625, 635, 636, 740, 750, 762, 795, 888, 925, 1000, 1016, 1060, 1110, 1250, 1270, 1272, 1325, 1480, 1500, 1524, 1590, 1850, 1875, 1905, 1961, 2120, 2220, 2500, 2540, 2650, 2775, 3000, 3048, 3125, 3175, 3180, 3700, 3750, 3810, 3922, 3975, 4440, 4625, 4699, 5000, 5080, 5300, 5550, 5883, 6250, 6350, 6360, 6625, 6731, 7400, 7500, 7620, 7844, 7950, 9250, 9375, 9398, 9525, 9805, 10600, 11100, 11766, 12500, 12700, 13250, 13462, 13875, 14097, 15000, 15240, 15688, 15875, 15900, 18500, 18750, 18796, 19050, 19610, 19875, 20193, 22200, 23125, 23495, 23532, 25000, 25400, 26500, 26924, 27750, 28194, 29415, 31750, 31800, 33125, 33655, 37000, 37500, 37592, 38100, 39220, 39750, 40386, 46250, 46990, 47064, 47625, 49025, 53000, 53848, 55500, 56388, 58830, 63500, 66250, 67310, 69375, 70485, 75000, 76200, 78440, 79375, 79500, 80772, 92500, 93980, 95250, 98050, 99375, 100965, 111000, 112776, 115625, 117475, 117660, 127000, 132500, 134620, 138750, 140970, 147075, 158750, 159000, 161544, 165625, 168275, 185000, 187960, 190500, 196100, 198750, 201930, 231250, 234950, 235320, 238125, 245125, 249047, 265000, 269240, 277500, 281940, 294150, 317500, 331250, 336550, 346875, 352425, 381000, 392200, 396875, 397500, 403860, 462500, 469900, 476250, 490250, 496875, 498094, 504825, 555000, 563880, 587375, 588300, 635000, 662500, 673100, 693750, 704850, 735375, 747141, 793750, 795000, 807720, 841375, 925000, 939800, 952500, 980500, 993750, 996188, 1009650, 1174750, 1176600, 1190625, 1225625, 1245235, 1325000, 1346200, 1387500, 1409700, 1470750, 1494282, 1587500, 1682750, 1762125, 1905000, 1961000, 1987500, 1992376, 2019300, 2349500, 2381250, 2451250, 2490470, 2524125, 2775000, 2819400, 2936875, 2941500, 2988564, 3175000, 3365500, 3524250, 3676875, 3735705, 3975000, 4038600, 4206875, 4699000, 4762500, 4902500, 4980940, 5048250, 5873750, 5883000, 5977128, 6128125, 6226175, 6731000, 7048500, 7353750, 7471410, 8413750, 8810625, 9525000, 9805000, 9961880, 10096500, 11747500, 12256250, 12452350, 12620625, 14097000, 14684375, 14707500, 14942820, 16827500, 17621250, 18384375, 18678525, 20193000, 21034375, 23495000, 24512500, 24904700, 25241250, 29368750, 29415000, 29885640, 31130875, 33655000, 35242500, 36768750, 37357050, 42068750, 44053125, 49025000, 49809400, 50482500, 58737500, 62261750, 63103125, 70485000, 73537500, 74714100, 84137500, 88106250, 93392625, 100965000, 117475000, 124523500, 126206250, 147075000, 149428200, 155654375, 168275000, 176212500, 186785250, 249047000, 252412500, 311308750, 352425000, 373570500, 466963125, 504825000, 622617500, 747141000, 778271875, 933926250, 1245235000, 1556543750, 1867852500, 2334815625, 3113087500, 3735705000, 4669631250, 6226175000, 9339262500, 18678525000]

約数ペア:

[(1, 18678525000), (2, 9339262500), (3, 6226175000), (4, 4669631250), (5, 3735705000), (6, 3113087500), (8, 2334815625), (10, 1867852500), (12, 1556543750), (15, 1245235000), (20, 933926250), (24, 778271875), (25, 747141000), (30, 622617500), (37, 504825000), (40, 466963125), (50, 373570500), (53, 352425000), (60, 311308750), (74, 252412500), (75, 249047000), (100, 186785250), (106, 176212500), (111, 168275000), (120, 155654375), (125, 149428200), (127, 147075000), (148, 126206250), (150, 124523500), (159, 117475000), (185, 100965000), (200, 93392625), (212, 88106250), (222, 84137500), (250, 74714100), (254, 73537500), (265, 70485000), (296, 63103125), (300, 62261750), (318, 58737500), (370, 50482500), (375, 49809400), (381, 49025000), (424, 44053125), (444, 42068750), (500, 37357050), (508, 36768750), (530, 35242500), (555, 33655000), (600, 31130875), (625, 29885640), (635, 29415000), (636, 29368750), (740, 25241250), (750, 24904700), (762, 24512500), (795, 23495000), (888, 21034375), (925, 20193000), (1000, 18678525), (1016, 18384375), (1060, 17621250), (1110, 16827500), (1250, 14942820), (1270, 14707500), (1272, 14684375), (1325, 14097000), (1480, 12620625), (1500, 12452350), (1524, 12256250), (1590, 11747500), (1850, 10096500), (1875, 9961880), (1905, 9805000), (1961, 9525000), (2120, 8810625), (2220, 8413750), (2500, 7471410), (2540, 7353750), (2650, 7048500), (2775, 6731000), (3000, 6226175), (3048, 6128125), (3125, 5977128), (3175, 5883000), (3180, 5873750), (3700, 5048250), (3750, 4980940), (3810, 4902500), (3922, 4762500), (3975, 4699000), (4440, 4206875), (4625, 4038600), (4699, 3975000), (5000, 3735705), (5080, 3676875), (5300, 3524250), (5550, 3365500), (5883, 3175000), (6250, 2988564), (6350, 2941500), (6360, 2936875), (6625, 2819400), (6731, 2775000), (7400, 2524125), (7500, 2490470), (7620, 2451250), (7844, 2381250), (7950, 2349500), (9250, 2019300), (9375, 1992376), (9398, 1987500), (9525, 1961000), (9805, 1905000), (10600, 1762125), (11100, 1682750), (11766, 1587500), (12500, 1494282), (12700, 1470750), (13250, 1409700), (13462, 1387500), (13875, 1346200), (14097, 1325000), (15000, 1245235), (15240, 1225625), (15688, 1190625), (15875, 1176600), (15900, 1174750), (18500, 1009650), (18750, 996188), (18796, 993750), (19050, 980500), (19610, 952500), (19875, 939800), (20193, 925000), (22200, 841375), (23125, 807720), (23495, 795000), (23532, 793750), (25000, 747141), (25400, 735375), (26500, 704850), (26924, 693750), (27750, 673100), (28194, 662500), (29415, 635000), (31750, 588300), (31800, 587375), (33125, 563880), (33655, 555000), (37000, 504825), (37500, 498094), (37592, 496875), (38100, 490250), (39220, 476250), (39750, 469900), (40386, 462500), (46250, 403860), (46990, 397500), (47064, 396875), (47625, 392200), (49025, 381000), (53000, 352425), (53848, 346875), (55500, 336550), (56388, 331250), (58830, 317500), (63500, 294150), (66250, 281940), (67310, 277500), (69375, 269240), (70485, 265000), (75000, 249047), (76200, 245125), (78440, 238125), (79375, 235320), (79500, 234950), (80772, 231250), (92500, 201930), (93980, 198750), (95250, 196100), (98050, 190500), (99375, 187960), (100965, 185000), (111000, 168275), (112776, 165625), (115625, 161544), (117475, 159000), (117660, 158750), (127000, 147075), (132500, 140970), (134620, 138750)]