18949650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 480

約数和(自身を含む): 66064521600

約数和(自身を除く): 47114871600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 61, 75, 76, 80, 95, 100, 109, 114, 120, 122, 125, 150, 152, 183, 190, 200, 218, 228, 240, 244, 250, 285, 300, 304, 305, 327, 366, 375, 380, 400, 436, 456, 475, 488, 500, 545, 570, 600, 610, 625, 654, 732, 750, 760, 872, 912, 915, 950, 976, 1000, 1090, 1140, 1159, 1200, 1220, 1250, 1308, 1425, 1464, 1500, 1520, 1525, 1635, 1744, 1830, 1875, 1900, 2000, 2071, 2180, 2280, 2318, 2375, 2440, 2500, 2616, 2725, 2850, 2928, 3000, 3050, 3125, 3270, 3477, 3660, 3750, 3800, 4142, 4360, 4560, 4575, 4636, 4750, 4880, 5000, 5232, 5450, 5700, 5795, 6000, 6100, 6213, 6250, 6540, 6649, 6954, 7125, 7320, 7500, 7600, 7625, 8175, 8284, 8720, 9150, 9272, 9375, 9500, 10000, 10355, 10900, 11400, 11590, 11875, 12200, 12426, 12500, 13080, 13298, 13625, 13908, 14250, 14640, 15000, 15250, 16350, 16568, 17385, 18300, 18544, 18750, 19000, 19947, 20710, 21800, 22800, 22875, 23180, 23750, 24400, 24852, 25000, 26160, 26596, 27250, 27816, 28500, 28975, 30000, 30500, 31065, 32700, 33136, 33245, 34770, 35625, 36600, 37500, 38000, 38125, 39894, 40875, 41420, 43600, 45750, 46360, 47500, 49704, 50000, 51775, 53192, 54500, 55632, 57000, 57950, 59375, 61000, 62130, 65400, 66490, 68125, 69540, 71250, 73200, 75000, 76250, 79788, 81750, 82840, 86925, 91500, 92720, 95000, 99408, 99735, 103550, 106384, 109000, 114000, 114375, 115900, 118750, 122000, 124260, 126331, 130800, 132980, 136250, 139080, 142500, 144875, 150000, 152500, 155325, 159576, 163500, 165680, 166225, 173850, 178125, 183000, 190000, 190625, 199470, 204375, 207100, 218000, 228750, 231800, 237500, 248520, 252662, 258875, 265960, 272500, 278160, 285000, 289750, 305000, 310650, 319152, 327000, 332450, 340625, 347700, 356250, 366000, 378993, 381250, 398940, 408750, 414200, 434625, 457500, 463600, 475000, 497040, 498675, 505324, 517750, 531920, 545000, 570000, 571875, 579500, 610000, 621300, 631655, 654000, 664900, 681250, 695400, 712500, 724375, 757986, 762500, 776625, 797880, 817500, 828400, 831125, 869250, 915000, 950000, 997350, 1010648, 1021875, 1035500, 1090000, 1143750, 1159000, 1242600, 1263310, 1294375, 1329800, 1362500, 1390800, 1425000, 1448750, 1515972, 1525000, 1553250, 1595760, 1635000, 1662250, 1738500, 1830000, 1894965, 1994700, 2021296, 2043750, 2071000, 2173125, 2287500, 2318000, 2485200, 2493375, 2526620, 2588750, 2659600, 2725000, 2850000, 2897500, 3031944, 3050000, 3106500, 3158275, 3270000, 3324500, 3477000, 3621875, 3789930, 3883125, 3989400, 4087500, 4142000, 4155625, 4346250, 4575000, 4986750, 5053240, 5177500, 5450000, 5795000, 6063888, 6213000, 6316550, 6471875, 6649000, 6954000, 7243750, 7579860, 7766250, 7978800, 8175000, 8311250, 8692500, 9150000, 9474825, 9973500, 10106480, 10355000, 10865625, 11590000, 12426000, 12466875, 12633100, 12943750, 13298000, 14487500, 15159720, 15532500, 15791375, 16350000, 16622500, 17385000, 18949650, 19415625, 19947000, 20710000, 20778125, 21731250, 24933750, 25266200, 25887500, 28975000, 30319440, 31065000, 31582750, 33245000, 34770000, 37899300, 38831250, 39894000, 41556250, 43462500, 47374125, 49867500, 50532400, 51775000, 57950000, 62130000, 62334375, 63165500, 66490000, 75798600, 77662500, 78956875, 83112500, 86925000, 94748250, 99735000, 103550000, 124668750, 126331000, 151597200, 155325000, 157913750, 166225000, 173850000, 189496500, 199470000, 236870625, 249337500, 252662000, 310650000, 315827500, 332450000, 378993000, 394784375, 473741250, 498675000, 631655000, 757986000, 789568750, 947482500, 997350000, 1184353125, 1263310000, 1579137500, 1894965000, 2368706250, 3158275000, 3789930000, 4737412500, 6316550000, 9474825000, 18949650000]

約数ペア:

[(1, 18949650000), (2, 9474825000), (3, 6316550000), (4, 4737412500), (5, 3789930000), (6, 3158275000), (8, 2368706250), (10, 1894965000), (12, 1579137500), (15, 1263310000), (16, 1184353125), (19, 997350000), (20, 947482500), (24, 789568750), (25, 757986000), (30, 631655000), (38, 498675000), (40, 473741250), (48, 394784375), (50, 378993000), (57, 332450000), (60, 315827500), (61, 310650000), (75, 252662000), (76, 249337500), (80, 236870625), (95, 199470000), (100, 189496500), (109, 173850000), (114, 166225000), (120, 157913750), (122, 155325000), (125, 151597200), (150, 126331000), (152, 124668750), (183, 103550000), (190, 99735000), (200, 94748250), (218, 86925000), (228, 83112500), (240, 78956875), (244, 77662500), (250, 75798600), (285, 66490000), (300, 63165500), (304, 62334375), (305, 62130000), (327, 57950000), (366, 51775000), (375, 50532400), (380, 49867500), (400, 47374125), (436, 43462500), (456, 41556250), (475, 39894000), (488, 38831250), (500, 37899300), (545, 34770000), (570, 33245000), (600, 31582750), (610, 31065000), (625, 30319440), (654, 28975000), (732, 25887500), (750, 25266200), (760, 24933750), (872, 21731250), (912, 20778125), (915, 20710000), (950, 19947000), (976, 19415625), (1000, 18949650), (1090, 17385000), (1140, 16622500), (1159, 16350000), (1200, 15791375), (1220, 15532500), (1250, 15159720), (1308, 14487500), (1425, 13298000), (1464, 12943750), (1500, 12633100), (1520, 12466875), (1525, 12426000), (1635, 11590000), (1744, 10865625), (1830, 10355000), (1875, 10106480), (1900, 9973500), (2000, 9474825), (2071, 9150000), (2180, 8692500), (2280, 8311250), (2318, 8175000), (2375, 7978800), (2440, 7766250), (2500, 7579860), (2616, 7243750), (2725, 6954000), (2850, 6649000), (2928, 6471875), (3000, 6316550), (3050, 6213000), (3125, 6063888), (3270, 5795000), (3477, 5450000), (3660, 5177500), (3750, 5053240), (3800, 4986750), (4142, 4575000), (4360, 4346250), (4560, 4155625), (4575, 4142000), (4636, 4087500), (4750, 3989400), (4880, 3883125), (5000, 3789930), (5232, 3621875), (5450, 3477000), (5700, 3324500), (5795, 3270000), (6000, 3158275), (6100, 3106500), (6213, 3050000), (6250, 3031944), (6540, 2897500), (6649, 2850000), (6954, 2725000), (7125, 2659600), (7320, 2588750), (7500, 2526620), (7600, 2493375), (7625, 2485200), (8175, 2318000), (8284, 2287500), (8720, 2173125), (9150, 2071000), (9272, 2043750), (9375, 2021296), (9500, 1994700), (10000, 1894965), (10355, 1830000), (10900, 1738500), (11400, 1662250), (11590, 1635000), (11875, 1595760), (12200, 1553250), (12426, 1525000), (12500, 1515972), (13080, 1448750), (13298, 1425000), (13625, 1390800), (13908, 1362500), (14250, 1329800), (14640, 1294375), (15000, 1263310), (15250, 1242600), (16350, 1159000), (16568, 1143750), (17385, 1090000), (18300, 1035500), (18544, 1021875), (18750, 1010648), (19000, 997350), (19947, 950000), (20710, 915000), (21800, 869250), (22800, 831125), (22875, 828400), (23180, 817500), (23750, 797880), (24400, 776625), (24852, 762500), (25000, 757986), (26160, 724375), (26596, 712500), (27250, 695400), (27816, 681250), (28500, 664900), (28975, 654000), (30000, 631655), (30500, 621300), (31065, 610000), (32700, 579500), (33136, 571875), (33245, 570000), (34770, 545000), (35625, 531920), (36600, 517750), (37500, 505324), (38000, 498675), (38125, 497040), (39894, 475000), (40875, 463600), (41420, 457500), (43600, 434625), (45750, 414200), (46360, 408750), (47500, 398940), (49704, 381250), (50000, 378993), (51775, 366000), (53192, 356250), (54500, 347700), (55632, 340625), (57000, 332450), (57950, 327000), (59375, 319152), (61000, 310650), (62130, 305000), (65400, 289750), (66490, 285000), (68125, 278160), (69540, 272500), (71250, 265960), (73200, 258875), (75000, 252662), (76250, 248520), (79788, 237500), (81750, 231800), (82840, 228750), (86925, 218000), (91500, 207100), (92720, 204375), (95000, 199470), (99408, 190625), (99735, 190000), (103550, 183000), (106384, 178125), (109000, 173850), (114000, 166225), (114375, 165680), (115900, 163500), (118750, 159576), (122000, 155325), (124260, 152500), (126331, 150000), (130800, 144875), (132980, 142500), (136250, 139080)]