291201120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4127}}^1$

素因数の和:4162

約数の個数: 216

約数和(自身を含む): 1156244544

約数和(自身を除く): 865043424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4127, 4410, 4704, 5040, 5880, 7056, 7840, 8254, 8820, 10080, 11760, 12381, 14112, 16508, 17640, 20635, 23520, 24762, 28889, 33016, 35280, 37143, 41270, 49524, 57778, 61905, 66032, 70560, 74286, 82540, 86667, 99048, 115556, 123810, 132064, 144445, 148572, 165080, 173334, 185715, 198096, 202223, 231112, 247620, 260001, 288890, 297144, 330160, 346668, 371430, 396192, 404446, 433335, 462224, 495240, 520002, 577780, 594288, 606669, 660320, 693336, 742860, 808892, 866670, 924448, 990480, 1011115, 1040004, 1155560, 1188576, 1213338, 1300005, 1386672, 1485720, 1617784, 1733340, 1820007, 1980960, 2022230, 2080008, 2311120, 2426676, 2600010, 2773344, 2971440, 3033345, 3235568, 3466680, 3640014, 4044460, 4160016, 4622240, 4853352, 5200020, 5942880, 6066690, 6471136, 6933360, 7280028, 8088920, 8320032, 9100035, 9706704, 10400040, 12133380, 13866720, 14560056, 16177840, 18200070, 19413408, 20800080, 24266760, 29120112, 32355680, 36400140, 41600160, 48533520, 58240224, 72800280, 97067040, 145600560, 291201120]

約数ペア:

[(1, 291201120), (2, 145600560), (3, 97067040), (4, 72800280), (5, 58240224), (6, 48533520), (7, 41600160), (8, 36400140), (9, 32355680), (10, 29120112), (12, 24266760), (14, 20800080), (15, 19413408), (16, 18200070), (18, 16177840), (20, 14560056), (21, 13866720), (24, 12133380), (28, 10400040), (30, 9706704), (32, 9100035), (35, 8320032), (36, 8088920), (40, 7280028), (42, 6933360), (45, 6471136), (48, 6066690), (49, 5942880), (56, 5200020), (60, 4853352), (63, 4622240), (70, 4160016), (72, 4044460), (80, 3640014), (84, 3466680), (90, 3235568), (96, 3033345), (98, 2971440), (105, 2773344), (112, 2600010), (120, 2426676), (126, 2311120), (140, 2080008), (144, 2022230), (147, 1980960), (160, 1820007), (168, 1733340), (180, 1617784), (196, 1485720), (210, 1386672), (224, 1300005), (240, 1213338), (245, 1188576), (252, 1155560), (280, 1040004), (288, 1011115), (294, 990480), (315, 924448), (336, 866670), (360, 808892), (392, 742860), (420, 693336), (441, 660320), (480, 606669), (490, 594288), (504, 577780), (560, 520002), (588, 495240), (630, 462224), (672, 433335), (720, 404446), (735, 396192), (784, 371430), (840, 346668), (882, 330160), (980, 297144), (1008, 288890), (1120, 260001), (1176, 247620), (1260, 231112), (1440, 202223), (1470, 198096), (1568, 185715), (1680, 173334), (1764, 165080), (1960, 148572), (2016, 144445), (2205, 132064), (2352, 123810), (2520, 115556), (2940, 99048), (3360, 86667), (3528, 82540), (3920, 74286), (4127, 70560), (4410, 66032), (4704, 61905), (5040, 57778), (5880, 49524), (7056, 41270), (7840, 37143), (8254, 35280), (8820, 33016), (10080, 28889), (11760, 24762), (12381, 23520), (14112, 20635), (16508, 17640)]