19431567900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14080

約数の個数: 252

約数和(自身を含む): 66552988600

約数和(自身を除く): 47121420700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 729, 810, 855, 900, 950, 972, 1026, 1140, 1215, 1350, 1425, 1458, 1539, 1620, 1710, 1900, 2025, 2052, 2430, 2565, 2700, 2850, 2916, 3078, 3420, 3645, 4050, 4275, 4617, 4860, 5130, 5700, 6075, 6156, 7290, 7695, 8100, 8550, 9234, 10260, 12150, 12825, 13851, 14029, 14580, 15390, 17100, 18225, 18468, 23085, 24300, 25650, 27702, 28058, 30780, 36450, 38475, 42087, 46170, 51300, 55404, 56116, 69255, 70145, 72900, 76950, 84174, 92340, 115425, 126261, 138510, 140290, 153900, 168348, 210435, 230850, 252522, 266551, 277020, 280580, 346275, 350725, 378783, 420870, 461700, 505044, 533102, 631305, 692550, 701450, 757566, 799653, 841740, 1052175, 1066204, 1136349, 1262610, 1332755, 1385100, 1402900, 1515132, 1599306, 1893915, 2104350, 2272698, 2398959, 2525220, 2665510, 3156525, 3198612, 3409047, 3787830, 3998265, 4208700, 4545396, 4797918, 5331020, 5681745, 6313050, 6663775, 6818094, 7196877, 7575660, 7996530, 9469575, 9595836, 10227141, 11363490, 11994795, 12626100, 13327550, 13636188, 14393754, 15993060, 17045235, 18939150, 19991325, 20454282, 21590631, 22726980, 23989590, 26655100, 28408725, 28787508, 34090470, 35984385, 37878300, 39982650, 40908564, 43181262, 47979180, 51135705, 56817450, 59973975, 64771893, 68180940, 71968770, 79965300, 85226175, 86362524, 102271410, 107953155, 113634900, 119947950, 129543786, 143937540, 170452350, 179921925, 194315679, 204542820, 215906310, 239895900, 255678525, 259087572, 323859465, 340904700, 359843850, 388631358, 431812620, 511357050, 539765775, 647718930, 719687700, 777262716, 971578395, 1022714100, 1079531550, 1295437860, 1619297325, 1943156790, 2159063100, 3238594650, 3886313580, 4857891975, 6477189300, 9715783950, 19431567900]

約数ペア:

[(1, 19431567900), (2, 9715783950), (3, 6477189300), (4, 4857891975), (5, 3886313580), (6, 3238594650), (9, 2159063100), (10, 1943156790), (12, 1619297325), (15, 1295437860), (18, 1079531550), (19, 1022714100), (20, 971578395), (25, 777262716), (27, 719687700), (30, 647718930), (36, 539765775), (38, 511357050), (45, 431812620), (50, 388631358), (54, 359843850), (57, 340904700), (60, 323859465), (75, 259087572), (76, 255678525), (81, 239895900), (90, 215906310), (95, 204542820), (100, 194315679), (108, 179921925), (114, 170452350), (135, 143937540), (150, 129543786), (162, 119947950), (171, 113634900), (180, 107953155), (190, 102271410), (225, 86362524), (228, 85226175), (243, 79965300), (270, 71968770), (285, 68180940), (300, 64771893), (324, 59973975), (342, 56817450), (380, 51135705), (405, 47979180), (450, 43181262), (475, 40908564), (486, 39982650), (513, 37878300), (540, 35984385), (570, 34090470), (675, 28787508), (684, 28408725), (729, 26655100), (810, 23989590), (855, 22726980), (900, 21590631), (950, 20454282), (972, 19991325), (1026, 18939150), (1140, 17045235), (1215, 15993060), (1350, 14393754), (1425, 13636188), (1458, 13327550), (1539, 12626100), (1620, 11994795), (1710, 11363490), (1900, 10227141), (2025, 9595836), (2052, 9469575), (2430, 7996530), (2565, 7575660), (2700, 7196877), (2850, 6818094), (2916, 6663775), (3078, 6313050), (3420, 5681745), (3645, 5331020), (4050, 4797918), (4275, 4545396), (4617, 4208700), (4860, 3998265), (5130, 3787830), (5700, 3409047), (6075, 3198612), (6156, 3156525), (7290, 2665510), (7695, 2525220), (8100, 2398959), (8550, 2272698), (9234, 2104350), (10260, 1893915), (12150, 1599306), (12825, 1515132), (13851, 1402900), (14029, 1385100), (14580, 1332755), (15390, 1262610), (17100, 1136349), (18225, 1066204), (18468, 1052175), (23085, 841740), (24300, 799653), (25650, 757566), (27702, 701450), (28058, 692550), (30780, 631305), (36450, 533102), (38475, 505044), (42087, 461700), (46170, 420870), (51300, 378783), (55404, 350725), (56116, 346275), (69255, 280580), (70145, 277020), (72900, 266551), (76950, 252522), (84174, 230850), (92340, 210435), (115425, 168348), (126261, 153900), (138510, 140290)]