219820500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 749548800

約数和(自身を除く): 529728300

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, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 675, 684, 750, 855, 857, 900, 950, 1026, 1125, 1140, 1350, 1425, 1500, 1710, 1714, 1900, 2052, 2250, 2375, 2565, 2571, 2700, 2850, 3375, 3420, 3428, 4275, 4285, 4500, 4750, 5130, 5142, 5700, 6750, 7125, 7713, 8550, 8570, 9500, 10260, 10284, 12825, 12855, 13500, 14250, 15426, 16283, 17100, 17140, 21375, 21425, 23139, 25650, 25710, 28500, 30852, 32566, 38565, 42750, 42850, 46278, 48849, 51300, 51420, 64125, 64275, 65132, 77130, 81415, 85500, 85700, 92556, 97698, 107125, 115695, 128250, 128550, 146547, 154260, 162830, 192825, 195396, 214250, 231390, 244245, 256500, 257100, 293094, 321375, 325660, 385650, 407075, 428500, 439641, 462780, 488490, 578475, 586188, 642750, 732735, 771300, 814150, 879282, 964125, 976980, 1156950, 1221225, 1285500, 1465470, 1628300, 1758564, 1928250, 2035375, 2198205, 2313900, 2442450, 2892375, 2930940, 3663675, 3856500, 4070750, 4396410, 4884900, 5784750, 6106125, 7327350, 8141500, 8792820, 10991025, 11569500, 12212250, 14654700, 18318375, 21982050, 24424500, 36636750, 43964100, 54955125, 73273500, 109910250, 219820500]

約数ペア:

[(1, 219820500), (2, 109910250), (3, 73273500), (4, 54955125), (5, 43964100), (6, 36636750), (9, 24424500), (10, 21982050), (12, 18318375), (15, 14654700), (18, 12212250), (19, 11569500), (20, 10991025), (25, 8792820), (27, 8141500), (30, 7327350), (36, 6106125), (38, 5784750), (45, 4884900), (50, 4396410), (54, 4070750), (57, 3856500), (60, 3663675), (75, 2930940), (76, 2892375), (90, 2442450), (95, 2313900), (100, 2198205), (108, 2035375), (114, 1928250), (125, 1758564), (135, 1628300), (150, 1465470), (171, 1285500), (180, 1221225), (190, 1156950), (225, 976980), (228, 964125), (250, 879282), (270, 814150), (285, 771300), (300, 732735), (342, 642750), (375, 586188), (380, 578475), (450, 488490), (475, 462780), (500, 439641), (513, 428500), (540, 407075), (570, 385650), (675, 325660), (684, 321375), (750, 293094), (855, 257100), (857, 256500), (900, 244245), (950, 231390), (1026, 214250), (1125, 195396), (1140, 192825), (1350, 162830), (1425, 154260), (1500, 146547), (1710, 128550), (1714, 128250), (1900, 115695), (2052, 107125), (2250, 97698), (2375, 92556), (2565, 85700), (2571, 85500), (2700, 81415), (2850, 77130), (3375, 65132), (3420, 64275), (3428, 64125), (4275, 51420), (4285, 51300), (4500, 48849), (4750, 46278), (5130, 42850), (5142, 42750), (5700, 38565), (6750, 32566), (7125, 30852), (7713, 28500), (8550, 25710), (8570, 25650), (9500, 23139), (10260, 21425), (10284, 21375), (12825, 17140), (12855, 17100), (13500, 16283), (14250, 15426)]