245079450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 216

約数和(自身を含む): 828426144

約数和(自身を除く): 583346694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 126, 150, 154, 165, 175, 198, 210, 225, 231, 242, 275, 315, 330, 350, 363, 385, 450, 462, 495, 525, 550, 605, 630, 643, 693, 726, 770, 825, 847, 990, 1050, 1089, 1155, 1210, 1286, 1386, 1575, 1650, 1694, 1815, 1925, 1929, 2178, 2310, 2475, 2541, 3025, 3150, 3215, 3465, 3630, 3850, 3858, 4235, 4501, 4950, 5082, 5445, 5775, 5787, 6050, 6430, 6930, 7073, 7623, 8470, 9002, 9075, 9645, 10890, 11550, 11574, 12705, 13503, 14146, 15246, 16075, 17325, 18150, 19290, 21175, 21219, 22505, 25410, 27006, 27225, 28935, 32150, 34650, 35365, 38115, 40509, 42350, 42438, 45010, 48225, 49511, 54450, 57870, 63525, 63657, 67515, 70730, 76230, 77803, 81018, 96450, 99022, 106095, 112525, 127050, 127314, 135030, 144675, 148533, 155606, 176825, 190575, 202545, 212190, 225050, 233409, 247555, 289350, 297066, 318285, 337575, 353650, 381150, 389015, 405090, 445599, 466818, 495110, 530475, 544621, 636570, 675150, 700227, 742665, 778030, 891198, 1012725, 1060950, 1089242, 1167045, 1237775, 1400454, 1485330, 1591425, 1633863, 1945075, 2025450, 2227995, 2334090, 2475550, 2723105, 3182850, 3267726, 3501135, 3713325, 3890150, 4455990, 4901589, 5446210, 5835225, 7002270, 7426650, 8169315, 9803178, 11139975, 11670450, 13615525, 16338630, 17505675, 22279950, 24507945, 27231050, 35011350, 40846575, 49015890, 81693150, 122539725, 245079450]

約数ペア:

[(1, 245079450), (2, 122539725), (3, 81693150), (5, 49015890), (6, 40846575), (7, 35011350), (9, 27231050), (10, 24507945), (11, 22279950), (14, 17505675), (15, 16338630), (18, 13615525), (21, 11670450), (22, 11139975), (25, 9803178), (30, 8169315), (33, 7426650), (35, 7002270), (42, 5835225), (45, 5446210), (50, 4901589), (55, 4455990), (63, 3890150), (66, 3713325), (70, 3501135), (75, 3267726), (77, 3182850), (90, 2723105), (99, 2475550), (105, 2334090), (110, 2227995), (121, 2025450), (126, 1945075), (150, 1633863), (154, 1591425), (165, 1485330), (175, 1400454), (198, 1237775), (210, 1167045), (225, 1089242), (231, 1060950), (242, 1012725), (275, 891198), (315, 778030), (330, 742665), (350, 700227), (363, 675150), (385, 636570), (450, 544621), (462, 530475), (495, 495110), (525, 466818), (550, 445599), (605, 405090), (630, 389015), (643, 381150), (693, 353650), (726, 337575), (770, 318285), (825, 297066), (847, 289350), (990, 247555), (1050, 233409), (1089, 225050), (1155, 212190), (1210, 202545), (1286, 190575), (1386, 176825), (1575, 155606), (1650, 148533), (1694, 144675), (1815, 135030), (1925, 127314), (1929, 127050), (2178, 112525), (2310, 106095), (2475, 99022), (2541, 96450), (3025, 81018), (3150, 77803), (3215, 76230), (3465, 70730), (3630, 67515), (3850, 63657), (3858, 63525), (4235, 57870), (4501, 54450), (4950, 49511), (5082, 48225), (5445, 45010), (5775, 42438), (5787, 42350), (6050, 40509), (6430, 38115), (6930, 35365), (7073, 34650), (7623, 32150), (8470, 28935), (9002, 27225), (9075, 27006), (9645, 25410), (10890, 22505), (11550, 21219), (11574, 21175), (12705, 19290), (13503, 18150), (14146, 17325), (15246, 16075)]