64896480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 256864608

約数和(自身を除く): 191968128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 241, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 482, 495, 510, 528, 544, 561, 612, 660, 680, 720, 723, 748, 765, 792, 816, 880, 935, 964, 990, 1020, 1056, 1122, 1205, 1224, 1320, 1360, 1440, 1446, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1928, 1980, 2040, 2169, 2244, 2410, 2448, 2640, 2651, 2720, 2805, 2892, 2992, 3060, 3168, 3366, 3615, 3740, 3856, 3960, 4080, 4097, 4338, 4488, 4820, 4896, 5280, 5302, 5610, 5784, 5984, 6120, 6732, 7230, 7480, 7712, 7920, 7953, 8160, 8194, 8415, 8676, 8976, 9640, 10604, 10845, 11220, 11568, 12240, 12291, 13255, 13464, 14460, 14960, 15840, 15906, 16388, 16830, 17352, 17952, 19280, 20485, 21208, 21690, 22440, 23136, 23859, 24480, 24582, 26510, 26928, 28920, 29920, 31812, 32776, 33660, 34704, 36873, 38560, 39765, 40970, 42416, 43380, 44880, 45067, 47718, 49164, 53020, 53856, 57840, 61455, 63624, 65552, 67320, 69408, 73746, 79530, 81940, 84832, 86760, 89760, 90134, 95436, 98328, 106040, 115680, 119295, 122910, 127248, 131104, 134640, 135201, 147492, 159060, 163880, 173520, 180268, 184365, 190872, 196656, 212080, 225335, 238590, 245820, 254496, 269280, 270402, 294984, 318120, 327760, 347040, 360536, 368730, 381744, 393312, 405603, 424160, 450670, 477180, 491640, 540804, 589968, 636240, 655520, 676005, 721072, 737460, 763488, 811206, 901340, 954360, 983280, 1081608, 1179936, 1272480, 1352010, 1442144, 1474920, 1622412, 1802680, 1908720, 1966560, 2028015, 2163216, 2704020, 2949840, 3244824, 3605360, 3817440, 4056030, 4326432, 5408040, 5899680, 6489648, 7210720, 8112060, 10816080, 12979296, 16224120, 21632160, 32448240, 64896480]

約数ペア:

[(1, 64896480), (2, 32448240), (3, 21632160), (4, 16224120), (5, 12979296), (6, 10816080), (8, 8112060), (9, 7210720), (10, 6489648), (11, 5899680), (12, 5408040), (15, 4326432), (16, 4056030), (17, 3817440), (18, 3605360), (20, 3244824), (22, 2949840), (24, 2704020), (30, 2163216), (32, 2028015), (33, 1966560), (34, 1908720), (36, 1802680), (40, 1622412), (44, 1474920), (45, 1442144), (48, 1352010), (51, 1272480), (55, 1179936), (60, 1081608), (66, 983280), (68, 954360), (72, 901340), (80, 811206), (85, 763488), (88, 737460), (90, 721072), (96, 676005), (99, 655520), (102, 636240), (110, 589968), (120, 540804), (132, 491640), (136, 477180), (144, 450670), (153, 424160), (160, 405603), (165, 393312), (170, 381744), (176, 368730), (180, 360536), (187, 347040), (198, 327760), (204, 318120), (220, 294984), (240, 270402), (241, 269280), (255, 254496), (264, 245820), (272, 238590), (288, 225335), (306, 212080), (330, 196656), (340, 190872), (352, 184365), (360, 180268), (374, 173520), (396, 163880), (408, 159060), (440, 147492), (480, 135201), (482, 134640), (495, 131104), (510, 127248), (528, 122910), (544, 119295), (561, 115680), (612, 106040), (660, 98328), (680, 95436), (720, 90134), (723, 89760), (748, 86760), (765, 84832), (792, 81940), (816, 79530), (880, 73746), (935, 69408), (964, 67320), (990, 65552), (1020, 63624), (1056, 61455), (1122, 57840), (1205, 53856), (1224, 53020), (1320, 49164), (1360, 47718), (1440, 45067), (1446, 44880), (1496, 43380), (1530, 42416), (1584, 40970), (1632, 39765), (1683, 38560), (1760, 36873), (1870, 34704), (1928, 33660), (1980, 32776), (2040, 31812), (2169, 29920), (2244, 28920), (2410, 26928), (2448, 26510), (2640, 24582), (2651, 24480), (2720, 23859), (2805, 23136), (2892, 22440), (2992, 21690), (3060, 21208), (3168, 20485), (3366, 19280), (3615, 17952), (3740, 17352), (3856, 16830), (3960, 16388), (4080, 15906), (4097, 15840), (4338, 14960), (4488, 14460), (4820, 13464), (4896, 13255), (5280, 12291), (5302, 12240), (5610, 11568), (5784, 11220), (5984, 10845), (6120, 10604), (6732, 9640), (7230, 8976), (7480, 8676), (7712, 8415), (7920, 8194), (7953, 8160)]