16294320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 64763712

約数和(自身を除く): 48469392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 122, 126, 140, 144, 159, 168, 180, 183, 210, 212, 240, 244, 252, 265, 280, 305, 315, 318, 336, 360, 366, 371, 420, 424, 427, 477, 488, 504, 530, 549, 560, 610, 630, 636, 720, 732, 742, 795, 840, 848, 854, 915, 954, 976, 1008, 1060, 1098, 1113, 1220, 1260, 1272, 1281, 1464, 1484, 1590, 1680, 1708, 1830, 1855, 1908, 2120, 2135, 2196, 2226, 2385, 2440, 2520, 2544, 2562, 2745, 2928, 2968, 3180, 3233, 3339, 3416, 3660, 3710, 3816, 3843, 4240, 4270, 4392, 4452, 4770, 4880, 5040, 5124, 5490, 5565, 5936, 6360, 6405, 6466, 6678, 6832, 7320, 7420, 7632, 7686, 8540, 8784, 8904, 9540, 9699, 10248, 10980, 11130, 12720, 12810, 12932, 13356, 14640, 14840, 15372, 16165, 16695, 17080, 17808, 19080, 19215, 19398, 20496, 21960, 22260, 22631, 25620, 25864, 26712, 29097, 29680, 30744, 32330, 33390, 34160, 38160, 38430, 38796, 43920, 44520, 45262, 48495, 51240, 51728, 53424, 58194, 61488, 64660, 66780, 67893, 76860, 77592, 89040, 90524, 96990, 102480, 113155, 116388, 129320, 133560, 135786, 145485, 153720, 155184, 181048, 193980, 203679, 226310, 232776, 258640, 267120, 271572, 290970, 307440, 339465, 362096, 387960, 407358, 452620, 465552, 543144, 581940, 678930, 775920, 814716, 905240, 1018395, 1086288, 1163880, 1357860, 1629432, 1810480, 2036790, 2327760, 2715720, 3258864, 4073580, 5431440, 8147160, 16294320]

約数ペア:

[(1, 16294320), (2, 8147160), (3, 5431440), (4, 4073580), (5, 3258864), (6, 2715720), (7, 2327760), (8, 2036790), (9, 1810480), (10, 1629432), (12, 1357860), (14, 1163880), (15, 1086288), (16, 1018395), (18, 905240), (20, 814716), (21, 775920), (24, 678930), (28, 581940), (30, 543144), (35, 465552), (36, 452620), (40, 407358), (42, 387960), (45, 362096), (48, 339465), (53, 307440), (56, 290970), (60, 271572), (61, 267120), (63, 258640), (70, 232776), (72, 226310), (80, 203679), (84, 193980), (90, 181048), (105, 155184), (106, 153720), (112, 145485), (120, 135786), (122, 133560), (126, 129320), (140, 116388), (144, 113155), (159, 102480), (168, 96990), (180, 90524), (183, 89040), (210, 77592), (212, 76860), (240, 67893), (244, 66780), (252, 64660), (265, 61488), (280, 58194), (305, 53424), (315, 51728), (318, 51240), (336, 48495), (360, 45262), (366, 44520), (371, 43920), (420, 38796), (424, 38430), (427, 38160), (477, 34160), (488, 33390), (504, 32330), (530, 30744), (549, 29680), (560, 29097), (610, 26712), (630, 25864), (636, 25620), (720, 22631), (732, 22260), (742, 21960), (795, 20496), (840, 19398), (848, 19215), (854, 19080), (915, 17808), (954, 17080), (976, 16695), (1008, 16165), (1060, 15372), (1098, 14840), (1113, 14640), (1220, 13356), (1260, 12932), (1272, 12810), (1281, 12720), (1464, 11130), (1484, 10980), (1590, 10248), (1680, 9699), (1708, 9540), (1830, 8904), (1855, 8784), (1908, 8540), (2120, 7686), (2135, 7632), (2196, 7420), (2226, 7320), (2385, 6832), (2440, 6678), (2520, 6466), (2544, 6405), (2562, 6360), (2745, 5936), (2928, 5565), (2968, 5490), (3180, 5124), (3233, 5040), (3339, 4880), (3416, 4770), (3660, 4452), (3710, 4392), (3816, 4270), (3843, 4240)]