73990560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 285731712

約数和(自身を除く): 211741152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 61, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 122, 133, 140, 152, 160, 168, 183, 190, 210, 224, 228, 240, 244, 266, 280, 285, 304, 305, 336, 361, 366, 380, 399, 420, 427, 456, 480, 488, 532, 560, 570, 608, 610, 665, 672, 722, 732, 760, 798, 840, 854, 912, 915, 976, 1064, 1083, 1120, 1140, 1159, 1220, 1281, 1330, 1444, 1464, 1520, 1596, 1680, 1708, 1805, 1824, 1830, 1952, 1995, 2128, 2135, 2166, 2280, 2318, 2440, 2527, 2562, 2660, 2888, 2928, 3040, 3192, 3360, 3416, 3477, 3610, 3660, 3990, 4256, 4270, 4332, 4560, 4636, 4880, 5054, 5124, 5320, 5415, 5776, 5795, 5856, 6384, 6405, 6832, 6954, 7220, 7320, 7581, 7980, 8113, 8540, 8664, 9120, 9272, 9760, 10108, 10248, 10640, 10830, 11552, 11590, 12635, 12768, 12810, 13664, 13908, 14440, 14640, 15162, 15960, 16226, 17080, 17328, 17385, 18544, 20216, 20496, 21280, 21660, 22021, 23180, 24339, 25270, 25620, 27816, 28880, 29280, 30324, 31920, 32452, 34160, 34656, 34770, 37088, 37905, 40432, 40565, 40992, 43320, 44042, 46360, 48678, 50540, 51240, 55632, 57760, 60648, 63840, 64904, 66063, 68320, 69540, 75810, 80864, 81130, 86640, 88084, 92720, 97356, 101080, 102480, 110105, 111264, 121296, 121695, 129808, 132126, 139080, 151620, 154147, 162260, 173280, 176168, 185440, 194712, 202160, 204960, 220210, 242592, 243390, 259616, 264252, 278160, 303240, 308294, 324520, 330315, 352336, 389424, 404320, 440420, 462441, 486780, 528504, 556320, 606480, 616588, 649040, 660630, 704672, 770735, 778848, 880840, 924882, 973560, 1057008, 1212960, 1233176, 1298080, 1321260, 1541470, 1761680, 1849764, 1947120, 2114016, 2312205, 2466352, 2642520, 3082940, 3523360, 3699528, 3894240, 4624410, 4932704, 5285040, 6165880, 7399056, 9248820, 10570080, 12331760, 14798112, 18497640, 24663520, 36995280, 73990560]

約数ペア:

[(1, 73990560), (2, 36995280), (3, 24663520), (4, 18497640), (5, 14798112), (6, 12331760), (7, 10570080), (8, 9248820), (10, 7399056), (12, 6165880), (14, 5285040), (15, 4932704), (16, 4624410), (19, 3894240), (20, 3699528), (21, 3523360), (24, 3082940), (28, 2642520), (30, 2466352), (32, 2312205), (35, 2114016), (38, 1947120), (40, 1849764), (42, 1761680), (48, 1541470), (56, 1321260), (57, 1298080), (60, 1233176), (61, 1212960), (70, 1057008), (76, 973560), (80, 924882), (84, 880840), (95, 778848), (96, 770735), (105, 704672), (112, 660630), (114, 649040), (120, 616588), (122, 606480), (133, 556320), (140, 528504), (152, 486780), (160, 462441), (168, 440420), (183, 404320), (190, 389424), (210, 352336), (224, 330315), (228, 324520), (240, 308294), (244, 303240), (266, 278160), (280, 264252), (285, 259616), (304, 243390), (305, 242592), (336, 220210), (361, 204960), (366, 202160), (380, 194712), (399, 185440), (420, 176168), (427, 173280), (456, 162260), (480, 154147), (488, 151620), (532, 139080), (560, 132126), (570, 129808), (608, 121695), (610, 121296), (665, 111264), (672, 110105), (722, 102480), (732, 101080), (760, 97356), (798, 92720), (840, 88084), (854, 86640), (912, 81130), (915, 80864), (976, 75810), (1064, 69540), (1083, 68320), (1120, 66063), (1140, 64904), (1159, 63840), (1220, 60648), (1281, 57760), (1330, 55632), (1444, 51240), (1464, 50540), (1520, 48678), (1596, 46360), (1680, 44042), (1708, 43320), (1805, 40992), (1824, 40565), (1830, 40432), (1952, 37905), (1995, 37088), (2128, 34770), (2135, 34656), (2166, 34160), (2280, 32452), (2318, 31920), (2440, 30324), (2527, 29280), (2562, 28880), (2660, 27816), (2888, 25620), (2928, 25270), (3040, 24339), (3192, 23180), (3360, 22021), (3416, 21660), (3477, 21280), (3610, 20496), (3660, 20216), (3990, 18544), (4256, 17385), (4270, 17328), (4332, 17080), (4560, 16226), (4636, 15960), (4880, 15162), (5054, 14640), (5124, 14440), (5320, 13908), (5415, 13664), (5776, 12810), (5795, 12768), (5856, 12635), (6384, 11590), (6405, 11552), (6832, 10830), (6954, 10640), (7220, 10248), (7320, 10108), (7581, 9760), (7980, 9272), (8113, 9120), (8540, 8664)]