320859360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 1197594720

約数和(自身を除く): 876735360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 257, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 514, 540, 544, 578, 612, 680, 720, 765, 771, 816, 864, 867, 918, 1020, 1028, 1080, 1156, 1224, 1285, 1360, 1440, 1445, 1530, 1542, 1632, 1734, 1836, 2040, 2056, 2160, 2295, 2312, 2313, 2448, 2570, 2601, 2720, 2890, 3060, 3084, 3468, 3672, 3855, 4080, 4112, 4320, 4335, 4369, 4590, 4624, 4626, 4896, 5140, 5202, 5780, 6120, 6168, 6936, 6939, 7344, 7710, 7803, 8160, 8224, 8670, 8738, 9180, 9248, 9252, 10280, 10404, 11560, 11565, 12240, 12336, 13005, 13107, 13872, 13878, 14688, 15420, 15606, 17340, 17476, 18360, 18504, 20560, 20808, 21845, 23120, 23130, 24480, 24672, 26010, 26214, 27744, 27756, 30840, 31212, 34680, 34695, 34952, 36720, 37008, 39015, 39321, 41120, 41616, 43690, 46240, 46260, 52020, 52428, 55512, 61680, 62424, 65535, 69360, 69390, 69904, 73440, 74016, 74273, 78030, 78642, 83232, 87380, 92520, 104040, 104856, 111024, 117963, 123360, 124848, 131070, 138720, 138780, 139808, 148546, 156060, 157284, 174760, 185040, 196605, 208080, 209712, 222048, 222819, 235926, 249696, 262140, 277560, 297092, 312120, 314568, 349520, 370080, 371365, 393210, 416160, 419424, 445638, 471852, 524280, 555120, 589815, 594184, 624240, 629136, 668457, 699040, 742730, 786420, 891276, 943704, 1048560, 1110240, 1114095, 1179630, 1188368, 1248480, 1258272, 1336914, 1485460, 1572840, 1782552, 1887408, 2005371, 2097120, 2228190, 2359260, 2376736, 2673828, 2970920, 3145680, 3342285, 3565104, 3774816, 4010742, 4456380, 4718520, 5347656, 5941840, 6291360, 6684570, 7130208, 8021484, 8912760, 9437040, 10026855, 10695312, 11883680, 13369140, 16042968, 17825520, 18874080, 20053710, 21390624, 26738280, 32085936, 35651040, 40107420, 53476560, 64171872, 80214840, 106953120, 160429680, 320859360]

約数ペア:

[(1, 320859360), (2, 160429680), (3, 106953120), (4, 80214840), (5, 64171872), (6, 53476560), (8, 40107420), (9, 35651040), (10, 32085936), (12, 26738280), (15, 21390624), (16, 20053710), (17, 18874080), (18, 17825520), (20, 16042968), (24, 13369140), (27, 11883680), (30, 10695312), (32, 10026855), (34, 9437040), (36, 8912760), (40, 8021484), (45, 7130208), (48, 6684570), (51, 6291360), (54, 5941840), (60, 5347656), (68, 4718520), (72, 4456380), (80, 4010742), (85, 3774816), (90, 3565104), (96, 3342285), (102, 3145680), (108, 2970920), (120, 2673828), (135, 2376736), (136, 2359260), (144, 2228190), (153, 2097120), (160, 2005371), (170, 1887408), (180, 1782552), (204, 1572840), (216, 1485460), (240, 1336914), (255, 1258272), (257, 1248480), (270, 1188368), (272, 1179630), (288, 1114095), (289, 1110240), (306, 1048560), (340, 943704), (360, 891276), (408, 786420), (432, 742730), (459, 699040), (480, 668457), (510, 629136), (514, 624240), (540, 594184), (544, 589815), (578, 555120), (612, 524280), (680, 471852), (720, 445638), (765, 419424), (771, 416160), (816, 393210), (864, 371365), (867, 370080), (918, 349520), (1020, 314568), (1028, 312120), (1080, 297092), (1156, 277560), (1224, 262140), (1285, 249696), (1360, 235926), (1440, 222819), (1445, 222048), (1530, 209712), (1542, 208080), (1632, 196605), (1734, 185040), (1836, 174760), (2040, 157284), (2056, 156060), (2160, 148546), (2295, 139808), (2312, 138780), (2313, 138720), (2448, 131070), (2570, 124848), (2601, 123360), (2720, 117963), (2890, 111024), (3060, 104856), (3084, 104040), (3468, 92520), (3672, 87380), (3855, 83232), (4080, 78642), (4112, 78030), (4320, 74273), (4335, 74016), (4369, 73440), (4590, 69904), (4624, 69390), (4626, 69360), (4896, 65535), (5140, 62424), (5202, 61680), (5780, 55512), (6120, 52428), (6168, 52020), (6936, 46260), (6939, 46240), (7344, 43690), (7710, 41616), (7803, 41120), (8160, 39321), (8224, 39015), (8670, 37008), (8738, 36720), (9180, 34952), (9248, 34695), (9252, 34680), (10280, 31212), (10404, 30840), (11560, 27756), (11565, 27744), (12240, 26214), (12336, 26010), (13005, 24672), (13107, 24480), (13872, 23130), (13878, 23120), (14688, 21845), (15420, 20808), (15606, 20560), (17340, 18504), (17476, 18360)]