219539250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 693868032

約数和(自身を除く): 474328782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 125, 126, 150, 159, 175, 210, 225, 250, 263, 265, 315, 318, 350, 371, 375, 450, 477, 525, 526, 530, 630, 742, 750, 789, 795, 875, 954, 1050, 1113, 1125, 1315, 1325, 1575, 1578, 1590, 1750, 1841, 1855, 2226, 2250, 2367, 2385, 2625, 2630, 2650, 3150, 3339, 3682, 3710, 3945, 3975, 4734, 4770, 5250, 5523, 5565, 6575, 6625, 6678, 7875, 7890, 7950, 9205, 9275, 11046, 11130, 11835, 11925, 13150, 13250, 13939, 15750, 16569, 16695, 18410, 18550, 19725, 19875, 23670, 23850, 27615, 27825, 27878, 32875, 33138, 33390, 39450, 39750, 41817, 46025, 46375, 55230, 55650, 59175, 59625, 65750, 69695, 82845, 83475, 83634, 92050, 92750, 97573, 98625, 118350, 119250, 125451, 138075, 139125, 139390, 165690, 166950, 195146, 197250, 209085, 230125, 250902, 276150, 278250, 292719, 295875, 348475, 414225, 417375, 418170, 460250, 487865, 585438, 591750, 627255, 690375, 696950, 828450, 834750, 878157, 975730, 1045425, 1254510, 1380750, 1463595, 1742375, 1756314, 2071125, 2090850, 2439325, 2927190, 3136275, 3484750, 4142250, 4390785, 4878650, 5227125, 6272550, 7317975, 8781570, 10454250, 12196625, 14635950, 15681375, 21953925, 24393250, 31362750, 36589875, 43907850, 73179750, 109769625, 219539250]

約数ペア:

[(1, 219539250), (2, 109769625), (3, 73179750), (5, 43907850), (6, 36589875), (7, 31362750), (9, 24393250), (10, 21953925), (14, 15681375), (15, 14635950), (18, 12196625), (21, 10454250), (25, 8781570), (30, 7317975), (35, 6272550), (42, 5227125), (45, 4878650), (50, 4390785), (53, 4142250), (63, 3484750), (70, 3136275), (75, 2927190), (90, 2439325), (105, 2090850), (106, 2071125), (125, 1756314), (126, 1742375), (150, 1463595), (159, 1380750), (175, 1254510), (210, 1045425), (225, 975730), (250, 878157), (263, 834750), (265, 828450), (315, 696950), (318, 690375), (350, 627255), (371, 591750), (375, 585438), (450, 487865), (477, 460250), (525, 418170), (526, 417375), (530, 414225), (630, 348475), (742, 295875), (750, 292719), (789, 278250), (795, 276150), (875, 250902), (954, 230125), (1050, 209085), (1113, 197250), (1125, 195146), (1315, 166950), (1325, 165690), (1575, 139390), (1578, 139125), (1590, 138075), (1750, 125451), (1841, 119250), (1855, 118350), (2226, 98625), (2250, 97573), (2367, 92750), (2385, 92050), (2625, 83634), (2630, 83475), (2650, 82845), (3150, 69695), (3339, 65750), (3682, 59625), (3710, 59175), (3945, 55650), (3975, 55230), (4734, 46375), (4770, 46025), (5250, 41817), (5523, 39750), (5565, 39450), (6575, 33390), (6625, 33138), (6678, 32875), (7875, 27878), (7890, 27825), (7950, 27615), (9205, 23850), (9275, 23670), (11046, 19875), (11130, 19725), (11835, 18550), (11925, 18410), (13150, 16695), (13250, 16569), (13939, 15750)]