138603480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 472780800

約数和(自身を除く): 334177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 53, 57, 60, 62, 74, 76, 93, 95, 106, 111, 114, 120, 124, 148, 152, 155, 159, 185, 186, 190, 212, 222, 228, 248, 265, 285, 296, 310, 318, 370, 372, 380, 424, 444, 456, 465, 530, 555, 570, 589, 620, 636, 703, 740, 744, 760, 795, 888, 930, 1007, 1060, 1110, 1140, 1147, 1178, 1240, 1272, 1406, 1480, 1590, 1643, 1767, 1860, 1961, 2014, 2109, 2120, 2220, 2280, 2294, 2356, 2812, 2945, 3021, 3180, 3286, 3441, 3515, 3534, 3720, 3922, 4028, 4218, 4440, 4588, 4712, 4929, 5035, 5624, 5735, 5883, 5890, 6042, 6360, 6572, 6882, 7030, 7068, 7844, 8056, 8215, 8436, 8835, 9176, 9805, 9858, 10070, 10545, 11470, 11766, 11780, 12084, 13144, 13764, 14060, 14136, 15105, 15688, 16430, 16872, 17205, 17670, 19610, 19716, 20140, 21090, 21793, 22940, 23532, 23560, 24168, 24645, 27528, 28120, 29415, 30210, 31217, 32860, 34410, 35340, 37259, 39220, 39432, 40280, 42180, 43586, 45880, 47064, 49290, 58830, 60420, 60791, 62434, 65379, 65720, 68820, 70680, 74518, 78440, 84360, 87172, 93651, 98580, 108965, 111777, 117660, 120840, 121582, 124868, 130758, 137640, 149036, 156085, 174344, 182373, 186295, 187302, 197160, 217930, 223554, 235320, 243164, 249736, 261516, 298072, 303955, 312170, 326895, 364746, 372590, 374604, 435860, 447108, 468255, 486328, 523032, 558885, 607910, 624340, 653790, 729492, 745180, 749208, 871720, 894216, 911865, 936510, 1117770, 1155029, 1215820, 1248680, 1307580, 1458984, 1490360, 1823730, 1873020, 2235540, 2310058, 2431640, 2615160, 3465087, 3647460, 3746040, 4471080, 4620116, 5775145, 6930174, 7294920, 9240232, 11550290, 13860348, 17325435, 23100580, 27720696, 34650870, 46201160, 69301740, 138603480]

約数ペア:

[(1, 138603480), (2, 69301740), (3, 46201160), (4, 34650870), (5, 27720696), (6, 23100580), (8, 17325435), (10, 13860348), (12, 11550290), (15, 9240232), (19, 7294920), (20, 6930174), (24, 5775145), (30, 4620116), (31, 4471080), (37, 3746040), (38, 3647460), (40, 3465087), (53, 2615160), (57, 2431640), (60, 2310058), (62, 2235540), (74, 1873020), (76, 1823730), (93, 1490360), (95, 1458984), (106, 1307580), (111, 1248680), (114, 1215820), (120, 1155029), (124, 1117770), (148, 936510), (152, 911865), (155, 894216), (159, 871720), (185, 749208), (186, 745180), (190, 729492), (212, 653790), (222, 624340), (228, 607910), (248, 558885), (265, 523032), (285, 486328), (296, 468255), (310, 447108), (318, 435860), (370, 374604), (372, 372590), (380, 364746), (424, 326895), (444, 312170), (456, 303955), (465, 298072), (530, 261516), (555, 249736), (570, 243164), (589, 235320), (620, 223554), (636, 217930), (703, 197160), (740, 187302), (744, 186295), (760, 182373), (795, 174344), (888, 156085), (930, 149036), (1007, 137640), (1060, 130758), (1110, 124868), (1140, 121582), (1147, 120840), (1178, 117660), (1240, 111777), (1272, 108965), (1406, 98580), (1480, 93651), (1590, 87172), (1643, 84360), (1767, 78440), (1860, 74518), (1961, 70680), (2014, 68820), (2109, 65720), (2120, 65379), (2220, 62434), (2280, 60791), (2294, 60420), (2356, 58830), (2812, 49290), (2945, 47064), (3021, 45880), (3180, 43586), (3286, 42180), (3441, 40280), (3515, 39432), (3534, 39220), (3720, 37259), (3922, 35340), (4028, 34410), (4218, 32860), (4440, 31217), (4588, 30210), (4712, 29415), (4929, 28120), (5035, 27528), (5624, 24645), (5735, 24168), (5883, 23560), (5890, 23532), (6042, 22940), (6360, 21793), (6572, 21090), (6882, 20140), (7030, 19716), (7068, 19610), (7844, 17670), (8056, 17205), (8215, 16872), (8436, 16430), (8835, 15688), (9176, 15105), (9805, 14136), (9858, 14060), (10070, 13764), (10545, 13144), (11470, 12084), (11766, 11780)]