212450400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 216

約数和(自身を含む): 789090120

約数和(自身を除く): 576639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1553, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3106, 3420, 3600, 3800, 4275, 4560, 4659, 5472, 5700, 6212, 6840, 7200, 7600, 7765, 8550, 9120, 9318, 11400, 12424, 13680, 13977, 15200, 15530, 17100, 18636, 22800, 23295, 24848, 27360, 27954, 29507, 31060, 34200, 37272, 38825, 45600, 46590, 49696, 55908, 59014, 62120, 68400, 69885, 74544, 77650, 88521, 93180, 111816, 116475, 118028, 124240, 136800, 139770, 147535, 149088, 155300, 177042, 186360, 223632, 232950, 236056, 248480, 265563, 279540, 295070, 310600, 349425, 354084, 372720, 442605, 447264, 465900, 472112, 531126, 559080, 590140, 621200, 698850, 708168, 737675, 745440, 885210, 931800, 944224, 1062252, 1118160, 1180280, 1242400, 1327815, 1397700, 1416336, 1475350, 1770420, 1863600, 2124504, 2213025, 2236320, 2360560, 2655630, 2795400, 2832672, 2950700, 3540840, 3727200, 4249008, 4426050, 4721120, 5311260, 5590800, 5901400, 6639075, 7081680, 8498016, 8852100, 10622520, 11181600, 11802800, 13278150, 14163360, 17704200, 21245040, 23605600, 26556300, 35408400, 42490080, 53112600, 70816800, 106225200, 212450400]

約数ペア:

[(1, 212450400), (2, 106225200), (3, 70816800), (4, 53112600), (5, 42490080), (6, 35408400), (8, 26556300), (9, 23605600), (10, 21245040), (12, 17704200), (15, 14163360), (16, 13278150), (18, 11802800), (19, 11181600), (20, 10622520), (24, 8852100), (25, 8498016), (30, 7081680), (32, 6639075), (36, 5901400), (38, 5590800), (40, 5311260), (45, 4721120), (48, 4426050), (50, 4249008), (57, 3727200), (60, 3540840), (72, 2950700), (75, 2832672), (76, 2795400), (80, 2655630), (90, 2360560), (95, 2236320), (96, 2213025), (100, 2124504), (114, 1863600), (120, 1770420), (144, 1475350), (150, 1416336), (152, 1397700), (160, 1327815), (171, 1242400), (180, 1180280), (190, 1118160), (200, 1062252), (225, 944224), (228, 931800), (240, 885210), (285, 745440), (288, 737675), (300, 708168), (304, 698850), (342, 621200), (360, 590140), (380, 559080), (400, 531126), (450, 472112), (456, 465900), (475, 447264), (480, 442605), (570, 372720), (600, 354084), (608, 349425), (684, 310600), (720, 295070), (760, 279540), (800, 265563), (855, 248480), (900, 236056), (912, 232950), (950, 223632), (1140, 186360), (1200, 177042), (1368, 155300), (1425, 149088), (1440, 147535), (1520, 139770), (1553, 136800), (1710, 124240), (1800, 118028), (1824, 116475), (1900, 111816), (2280, 93180), (2400, 88521), (2736, 77650), (2850, 74544), (3040, 69885), (3106, 68400), (3420, 62120), (3600, 59014), (3800, 55908), (4275, 49696), (4560, 46590), (4659, 45600), (5472, 38825), (5700, 37272), (6212, 34200), (6840, 31060), (7200, 29507), (7600, 27954), (7765, 27360), (8550, 24848), (9120, 23295), (9318, 22800), (11400, 18636), (12424, 17100), (13680, 15530), (13977, 15200)]