75839640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 186816360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 37, 38, 40, 57, 58, 60, 62, 74, 76, 87, 93, 95, 111, 114, 116, 120, 124, 145, 148, 152, 155, 174, 185, 186, 190, 222, 228, 232, 248, 285, 290, 296, 310, 348, 370, 372, 380, 435, 444, 456, 465, 551, 555, 570, 580, 589, 620, 696, 703, 740, 744, 760, 870, 888, 899, 930, 1073, 1102, 1110, 1140, 1147, 1160, 1178, 1240, 1406, 1480, 1653, 1740, 1767, 1798, 1860, 2109, 2146, 2204, 2220, 2280, 2294, 2356, 2697, 2755, 2812, 2945, 3219, 3306, 3441, 3480, 3515, 3534, 3596, 3720, 4218, 4292, 4408, 4440, 4495, 4588, 4712, 5365, 5394, 5510, 5624, 5735, 5890, 6438, 6612, 6882, 7030, 7068, 7192, 8265, 8436, 8584, 8835, 8990, 9176, 10545, 10730, 10788, 11020, 11470, 11780, 12876, 13224, 13485, 13764, 14060, 14136, 16095, 16530, 16872, 17081, 17205, 17670, 17980, 20387, 21090, 21460, 21576, 21793, 22040, 22940, 23560, 25752, 26970, 27528, 28120, 32190, 33060, 33263, 34162, 34410, 35340, 35960, 40774, 42180, 42920, 43586, 45880, 51243, 53940, 61161, 64380, 65379, 66120, 66526, 68324, 68820, 70680, 81548, 84360, 85405, 87172, 99789, 101935, 102486, 107880, 108965, 122322, 128760, 130758, 133052, 136648, 137640, 163096, 166315, 170810, 174344, 199578, 203870, 204972, 217930, 244644, 256215, 261516, 266104, 305805, 326895, 332630, 341620, 399156, 407740, 409944, 435860, 489288, 498945, 512430, 523032, 611610, 631997, 653790, 665260, 683240, 798312, 815480, 871720, 997890, 1024860, 1223220, 1263994, 1307580, 1330520, 1895991, 1995780, 2049720, 2446440, 2527988, 2615160, 3159985, 3791982, 3991560, 5055976, 6319970, 7583964, 9479955, 12639940, 15167928, 18959910, 25279880, 37919820, 75839640]

約数ペア:

[(1, 75839640), (2, 37919820), (3, 25279880), (4, 18959910), (5, 15167928), (6, 12639940), (8, 9479955), (10, 7583964), (12, 6319970), (15, 5055976), (19, 3991560), (20, 3791982), (24, 3159985), (29, 2615160), (30, 2527988), (31, 2446440), (37, 2049720), (38, 1995780), (40, 1895991), (57, 1330520), (58, 1307580), (60, 1263994), (62, 1223220), (74, 1024860), (76, 997890), (87, 871720), (93, 815480), (95, 798312), (111, 683240), (114, 665260), (116, 653790), (120, 631997), (124, 611610), (145, 523032), (148, 512430), (152, 498945), (155, 489288), (174, 435860), (185, 409944), (186, 407740), (190, 399156), (222, 341620), (228, 332630), (232, 326895), (248, 305805), (285, 266104), (290, 261516), (296, 256215), (310, 244644), (348, 217930), (370, 204972), (372, 203870), (380, 199578), (435, 174344), (444, 170810), (456, 166315), (465, 163096), (551, 137640), (555, 136648), (570, 133052), (580, 130758), (589, 128760), (620, 122322), (696, 108965), (703, 107880), (740, 102486), (744, 101935), (760, 99789), (870, 87172), (888, 85405), (899, 84360), (930, 81548), (1073, 70680), (1102, 68820), (1110, 68324), (1140, 66526), (1147, 66120), (1160, 65379), (1178, 64380), (1240, 61161), (1406, 53940), (1480, 51243), (1653, 45880), (1740, 43586), (1767, 42920), (1798, 42180), (1860, 40774), (2109, 35960), (2146, 35340), (2204, 34410), (2220, 34162), (2280, 33263), (2294, 33060), (2356, 32190), (2697, 28120), (2755, 27528), (2812, 26970), (2945, 25752), (3219, 23560), (3306, 22940), (3441, 22040), (3480, 21793), (3515, 21576), (3534, 21460), (3596, 21090), (3720, 20387), (4218, 17980), (4292, 17670), (4408, 17205), (4440, 17081), (4495, 16872), (4588, 16530), (4712, 16095), (5365, 14136), (5394, 14060), (5510, 13764), (5624, 13485), (5735, 13224), (5890, 12876), (6438, 11780), (6612, 11470), (6882, 11020), (7030, 10788), (7068, 10730), (7192, 10545), (8265, 9176), (8436, 8990), (8584, 8835)]