312136320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 1076042880

約数和(自身を除く): 763906560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 102, 120, 128, 131, 136, 146, 160, 170, 192, 204, 219, 240, 255, 262, 272, 292, 320, 340, 365, 384, 393, 408, 438, 480, 510, 524, 544, 584, 640, 655, 680, 730, 786, 816, 876, 960, 1020, 1048, 1088, 1095, 1168, 1241, 1310, 1360, 1460, 1572, 1632, 1752, 1920, 1965, 2040, 2096, 2176, 2190, 2227, 2336, 2482, 2620, 2720, 2920, 3144, 3264, 3504, 3723, 3930, 4080, 4192, 4380, 4454, 4672, 4964, 5240, 5440, 5840, 6205, 6288, 6528, 6681, 7008, 7446, 7860, 8160, 8384, 8760, 8908, 9344, 9563, 9928, 10480, 10880, 11135, 11680, 12410, 12576, 13362, 14016, 14892, 15720, 16320, 16768, 17520, 17816, 18615, 19126, 19856, 20960, 22270, 23360, 24820, 25152, 26724, 28032, 28689, 29784, 31440, 32640, 33405, 35040, 35632, 37230, 38252, 39712, 41920, 44540, 46720, 47815, 49640, 50304, 53448, 57378, 59568, 62880, 66810, 70080, 71264, 74460, 76504, 79424, 83840, 89080, 95630, 99280, 106896, 114756, 119136, 125760, 133620, 140160, 142528, 143445, 148920, 153008, 158848, 162571, 178160, 191260, 198560, 213792, 229512, 238272, 251520, 267240, 285056, 286890, 297840, 306016, 325142, 356320, 382520, 397120, 427584, 459024, 476544, 487713, 534480, 573780, 595680, 612032, 650284, 712640, 765040, 794240, 812855, 855168, 918048, 975426, 1068960, 1147560, 1191360, 1224064, 1300568, 1425280, 1530080, 1625710, 1836096, 1950852, 2137920, 2295120, 2382720, 2438565, 2601136, 3060160, 3251420, 3672192, 3901704, 4275840, 4590240, 4877130, 5202272, 6120320, 6502840, 7803408, 9180480, 9754260, 10404544, 13005680, 15606816, 18360960, 19508520, 20809088, 26011360, 31213632, 39017040, 52022720, 62427264, 78034080, 104045440, 156068160, 312136320]

約数ペア:

[(1, 312136320), (2, 156068160), (3, 104045440), (4, 78034080), (5, 62427264), (6, 52022720), (8, 39017040), (10, 31213632), (12, 26011360), (15, 20809088), (16, 19508520), (17, 18360960), (20, 15606816), (24, 13005680), (30, 10404544), (32, 9754260), (34, 9180480), (40, 7803408), (48, 6502840), (51, 6120320), (60, 5202272), (64, 4877130), (68, 4590240), (73, 4275840), (80, 3901704), (85, 3672192), (96, 3251420), (102, 3060160), (120, 2601136), (128, 2438565), (131, 2382720), (136, 2295120), (146, 2137920), (160, 1950852), (170, 1836096), (192, 1625710), (204, 1530080), (219, 1425280), (240, 1300568), (255, 1224064), (262, 1191360), (272, 1147560), (292, 1068960), (320, 975426), (340, 918048), (365, 855168), (384, 812855), (393, 794240), (408, 765040), (438, 712640), (480, 650284), (510, 612032), (524, 595680), (544, 573780), (584, 534480), (640, 487713), (655, 476544), (680, 459024), (730, 427584), (786, 397120), (816, 382520), (876, 356320), (960, 325142), (1020, 306016), (1048, 297840), (1088, 286890), (1095, 285056), (1168, 267240), (1241, 251520), (1310, 238272), (1360, 229512), (1460, 213792), (1572, 198560), (1632, 191260), (1752, 178160), (1920, 162571), (1965, 158848), (2040, 153008), (2096, 148920), (2176, 143445), (2190, 142528), (2227, 140160), (2336, 133620), (2482, 125760), (2620, 119136), (2720, 114756), (2920, 106896), (3144, 99280), (3264, 95630), (3504, 89080), (3723, 83840), (3930, 79424), (4080, 76504), (4192, 74460), (4380, 71264), (4454, 70080), (4672, 66810), (4964, 62880), (5240, 59568), (5440, 57378), (5840, 53448), (6205, 50304), (6288, 49640), (6528, 47815), (6681, 46720), (7008, 44540), (7446, 41920), (7860, 39712), (8160, 38252), (8384, 37230), (8760, 35632), (8908, 35040), (9344, 33405), (9563, 32640), (9928, 31440), (10480, 29784), (10880, 28689), (11135, 28032), (11680, 26724), (12410, 25152), (12576, 24820), (13362, 23360), (14016, 22270), (14892, 20960), (15720, 19856), (16320, 19126), (16768, 18615), (17520, 17816)]