227297700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 824183360

約数和(自身を除く): 596885660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 109, 126, 140, 150, 175, 180, 210, 218, 225, 252, 300, 315, 327, 331, 350, 420, 436, 450, 525, 545, 630, 654, 662, 700, 763, 900, 981, 993, 1050, 1090, 1260, 1308, 1324, 1526, 1575, 1635, 1655, 1962, 1986, 2100, 2180, 2289, 2317, 2725, 2979, 3052, 3150, 3270, 3310, 3815, 3924, 3972, 4578, 4634, 4905, 4965, 5450, 5958, 6300, 6540, 6620, 6867, 6951, 7630, 8175, 8275, 9156, 9268, 9810, 9930, 10900, 11445, 11585, 11916, 13734, 13902, 14895, 15260, 16350, 16550, 19075, 19620, 19860, 20853, 22890, 23170, 24525, 24825, 27468, 27804, 29790, 32700, 33100, 34335, 34755, 36079, 38150, 41706, 45780, 46340, 49050, 49650, 57225, 57925, 59580, 68670, 69510, 72158, 74475, 76300, 83412, 98100, 99300, 104265, 108237, 114450, 115850, 137340, 139020, 144316, 148950, 171675, 173775, 180395, 208530, 216474, 228900, 231700, 252553, 297900, 324711, 343350, 347550, 360790, 417060, 432948, 505106, 521325, 541185, 649422, 686700, 695100, 721580, 757659, 901975, 1010212, 1042650, 1082370, 1262765, 1298844, 1515318, 1623555, 1803950, 2085300, 2164740, 2272977, 2525530, 2705925, 3030636, 3247110, 3607900, 3788295, 4545954, 5051060, 5411850, 6313825, 6494220, 7576590, 8117775, 9091908, 10823700, 11364885, 12627650, 15153180, 16235550, 18941475, 22729770, 25255300, 32471100, 37882950, 45459540, 56824425, 75765900, 113648850, 227297700]

約数ペア:

[(1, 227297700), (2, 113648850), (3, 75765900), (4, 56824425), (5, 45459540), (6, 37882950), (7, 32471100), (9, 25255300), (10, 22729770), (12, 18941475), (14, 16235550), (15, 15153180), (18, 12627650), (20, 11364885), (21, 10823700), (25, 9091908), (28, 8117775), (30, 7576590), (35, 6494220), (36, 6313825), (42, 5411850), (45, 5051060), (50, 4545954), (60, 3788295), (63, 3607900), (70, 3247110), (75, 3030636), (84, 2705925), (90, 2525530), (100, 2272977), (105, 2164740), (109, 2085300), (126, 1803950), (140, 1623555), (150, 1515318), (175, 1298844), (180, 1262765), (210, 1082370), (218, 1042650), (225, 1010212), (252, 901975), (300, 757659), (315, 721580), (327, 695100), (331, 686700), (350, 649422), (420, 541185), (436, 521325), (450, 505106), (525, 432948), (545, 417060), (630, 360790), (654, 347550), (662, 343350), (700, 324711), (763, 297900), (900, 252553), (981, 231700), (993, 228900), (1050, 216474), (1090, 208530), (1260, 180395), (1308, 173775), (1324, 171675), (1526, 148950), (1575, 144316), (1635, 139020), (1655, 137340), (1962, 115850), (1986, 114450), (2100, 108237), (2180, 104265), (2289, 99300), (2317, 98100), (2725, 83412), (2979, 76300), (3052, 74475), (3150, 72158), (3270, 69510), (3310, 68670), (3815, 59580), (3924, 57925), (3972, 57225), (4578, 49650), (4634, 49050), (4905, 46340), (4965, 45780), (5450, 41706), (5958, 38150), (6300, 36079), (6540, 34755), (6620, 34335), (6867, 33100), (6951, 32700), (7630, 29790), (8175, 27804), (8275, 27468), (9156, 24825), (9268, 24525), (9810, 23170), (9930, 22890), (10900, 20853), (11445, 19860), (11585, 19620), (11916, 19075), (13734, 16550), (13902, 16350), (14895, 15260)]