561341700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 216

約数和(自身を含む): 1962061920

約数和(自身を除く): 1400720220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 425, 450, 475, 510, 570, 612, 646, 684, 765, 850, 855, 900, 950, 969, 1020, 1140, 1275, 1292, 1425, 1530, 1615, 1700, 1710, 1900, 1931, 1938, 2550, 2850, 2907, 3060, 3230, 3420, 3825, 3862, 3876, 4275, 4845, 5100, 5700, 5793, 5814, 6460, 7650, 7724, 8075, 8550, 9655, 9690, 11586, 11628, 14535, 15300, 16150, 17100, 17379, 19310, 19380, 23172, 24225, 28965, 29070, 32300, 32827, 34758, 36689, 38620, 48275, 48450, 57930, 58140, 65654, 69516, 72675, 73378, 86895, 96550, 96900, 98481, 110067, 115860, 131308, 144825, 145350, 146756, 164135, 173790, 183445, 193100, 196962, 220134, 289650, 290700, 295443, 328270, 330201, 347580, 366890, 393924, 434475, 440268, 492405, 550335, 579300, 590886, 623713, 656540, 660402, 733780, 820675, 868950, 917225, 984810, 1100670, 1181772, 1247426, 1320804, 1477215, 1641350, 1651005, 1737900, 1834450, 1871139, 1969620, 2201340, 2462025, 2494852, 2751675, 2954430, 3118565, 3282700, 3302010, 3668900, 3742278, 4924050, 5503350, 5613417, 5908860, 6237130, 6604020, 7386075, 7484556, 8255025, 9355695, 9848100, 11006700, 11226834, 12474260, 14772150, 15592825, 16510050, 18711390, 22453668, 28067085, 29544300, 31185650, 33020100, 37422780, 46778475, 56134170, 62371300, 93556950, 112268340, 140335425, 187113900, 280670850, 561341700]

約数ペア:

[(1, 561341700), (2, 280670850), (3, 187113900), (4, 140335425), (5, 112268340), (6, 93556950), (9, 62371300), (10, 56134170), (12, 46778475), (15, 37422780), (17, 33020100), (18, 31185650), (19, 29544300), (20, 28067085), (25, 22453668), (30, 18711390), (34, 16510050), (36, 15592825), (38, 14772150), (45, 12474260), (50, 11226834), (51, 11006700), (57, 9848100), (60, 9355695), (68, 8255025), (75, 7484556), (76, 7386075), (85, 6604020), (90, 6237130), (95, 5908860), (100, 5613417), (102, 5503350), (114, 4924050), (150, 3742278), (153, 3668900), (170, 3302010), (171, 3282700), (180, 3118565), (190, 2954430), (204, 2751675), (225, 2494852), (228, 2462025), (255, 2201340), (285, 1969620), (300, 1871139), (306, 1834450), (323, 1737900), (340, 1651005), (342, 1641350), (380, 1477215), (425, 1320804), (450, 1247426), (475, 1181772), (510, 1100670), (570, 984810), (612, 917225), (646, 868950), (684, 820675), (765, 733780), (850, 660402), (855, 656540), (900, 623713), (950, 590886), (969, 579300), (1020, 550335), (1140, 492405), (1275, 440268), (1292, 434475), (1425, 393924), (1530, 366890), (1615, 347580), (1700, 330201), (1710, 328270), (1900, 295443), (1931, 290700), (1938, 289650), (2550, 220134), (2850, 196962), (2907, 193100), (3060, 183445), (3230, 173790), (3420, 164135), (3825, 146756), (3862, 145350), (3876, 144825), (4275, 131308), (4845, 115860), (5100, 110067), (5700, 98481), (5793, 96900), (5814, 96550), (6460, 86895), (7650, 73378), (7724, 72675), (8075, 69516), (8550, 65654), (9655, 58140), (9690, 57930), (11586, 48450), (11628, 48275), (14535, 38620), (15300, 36689), (16150, 34758), (17100, 32827), (17379, 32300), (19310, 29070), (19380, 28965), (23172, 24225)]