171090720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 642161520

約数和(自身を除く): 471070800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 241, 255, 261, 272, 288, 290, 306, 340, 348, 360, 408, 435, 464, 480, 482, 493, 510, 522, 544, 580, 612, 680, 696, 720, 723, 765, 816, 870, 928, 964, 986, 1020, 1044, 1160, 1205, 1224, 1305, 1360, 1392, 1440, 1446, 1479, 1530, 1632, 1740, 1928, 1972, 2040, 2088, 2169, 2320, 2410, 2448, 2465, 2610, 2720, 2784, 2892, 2958, 3060, 3480, 3615, 3856, 3944, 4080, 4097, 4176, 4338, 4437, 4640, 4820, 4896, 4930, 5220, 5784, 5916, 6120, 6960, 6989, 7230, 7395, 7712, 7888, 8160, 8194, 8352, 8676, 8874, 9640, 9860, 10440, 10845, 11568, 11832, 12240, 12291, 13920, 13978, 14460, 14790, 15776, 16388, 17352, 17748, 19280, 19720, 20485, 20880, 20967, 21690, 22185, 23136, 23664, 24480, 24582, 27956, 28920, 29580, 32776, 34704, 34945, 35496, 36873, 38560, 39440, 40970, 41760, 41934, 43380, 44370, 47328, 49164, 55912, 57840, 59160, 61455, 62901, 65552, 69408, 69890, 70992, 73746, 78880, 81940, 83868, 86760, 88740, 98328, 104835, 111824, 115680, 118320, 118813, 122910, 125802, 131104, 139780, 141984, 147492, 163880, 167736, 173520, 177480, 184365, 196656, 209670, 223648, 236640, 237626, 245820, 251604, 279560, 294984, 314505, 327760, 335472, 347040, 354960, 356439, 368730, 393312, 419340, 475252, 491640, 503208, 559120, 589968, 594065, 629010, 655520, 670944, 709920, 712878, 737460, 838680, 950504, 983280, 1006416, 1069317, 1118240, 1179936, 1188130, 1258020, 1425756, 1474920, 1677360, 1782195, 1901008, 1966560, 2012832, 2138634, 2376260, 2516040, 2851512, 2949840, 3354720, 3564390, 3802016, 4277268, 4752520, 5032080, 5346585, 5703024, 5899680, 7128780, 8554536, 9505040, 10064160, 10693170, 11406048, 14257560, 17109072, 19010080, 21386340, 28515120, 34218144, 42772680, 57030240, 85545360, 171090720]

約数ペア:

[(1, 171090720), (2, 85545360), (3, 57030240), (4, 42772680), (5, 34218144), (6, 28515120), (8, 21386340), (9, 19010080), (10, 17109072), (12, 14257560), (15, 11406048), (16, 10693170), (17, 10064160), (18, 9505040), (20, 8554536), (24, 7128780), (29, 5899680), (30, 5703024), (32, 5346585), (34, 5032080), (36, 4752520), (40, 4277268), (45, 3802016), (48, 3564390), (51, 3354720), (58, 2949840), (60, 2851512), (68, 2516040), (72, 2376260), (80, 2138634), (85, 2012832), (87, 1966560), (90, 1901008), (96, 1782195), (102, 1677360), (116, 1474920), (120, 1425756), (136, 1258020), (144, 1188130), (145, 1179936), (153, 1118240), (160, 1069317), (170, 1006416), (174, 983280), (180, 950504), (204, 838680), (232, 737460), (240, 712878), (241, 709920), (255, 670944), (261, 655520), (272, 629010), (288, 594065), (290, 589968), (306, 559120), (340, 503208), (348, 491640), (360, 475252), (408, 419340), (435, 393312), (464, 368730), (480, 356439), (482, 354960), (493, 347040), (510, 335472), (522, 327760), (544, 314505), (580, 294984), (612, 279560), (680, 251604), (696, 245820), (720, 237626), (723, 236640), (765, 223648), (816, 209670), (870, 196656), (928, 184365), (964, 177480), (986, 173520), (1020, 167736), (1044, 163880), (1160, 147492), (1205, 141984), (1224, 139780), (1305, 131104), (1360, 125802), (1392, 122910), (1440, 118813), (1446, 118320), (1479, 115680), (1530, 111824), (1632, 104835), (1740, 98328), (1928, 88740), (1972, 86760), (2040, 83868), (2088, 81940), (2169, 78880), (2320, 73746), (2410, 70992), (2448, 69890), (2465, 69408), (2610, 65552), (2720, 62901), (2784, 61455), (2892, 59160), (2958, 57840), (3060, 55912), (3480, 49164), (3615, 47328), (3856, 44370), (3944, 43380), (4080, 41934), (4097, 41760), (4176, 40970), (4338, 39440), (4437, 38560), (4640, 36873), (4820, 35496), (4896, 34945), (4930, 34704), (5220, 32776), (5784, 29580), (5916, 28920), (6120, 27956), (6960, 24582), (6989, 24480), (7230, 23664), (7395, 23136), (7712, 22185), (7888, 21690), (8160, 20967), (8194, 20880), (8352, 20485), (8676, 19720), (8874, 19280), (9640, 17748), (9860, 17352), (10440, 16388), (10845, 15776), (11568, 14790), (11832, 14460), (12240, 13978), (12291, 13920)]