75404520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 275800140

約数和(自身を除く): 200395620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 81, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 162, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 324, 333, 340, 360, 370, 405, 408, 444, 459, 510, 540, 555, 612, 629, 648, 666, 680, 740, 765, 810, 888, 918, 999, 1020, 1080, 1110, 1224, 1258, 1332, 1369, 1377, 1480, 1530, 1620, 1665, 1836, 1887, 1998, 2040, 2220, 2295, 2516, 2664, 2738, 2754, 2997, 3060, 3145, 3240, 3330, 3672, 3774, 3996, 4107, 4440, 4590, 4995, 5032, 5476, 5508, 5661, 5994, 6120, 6290, 6660, 6845, 6885, 7548, 7992, 8214, 9180, 9435, 9990, 10952, 11016, 11322, 11988, 12321, 12580, 13320, 13690, 13770, 14985, 15096, 16428, 16983, 18360, 18870, 19980, 20535, 22644, 23273, 23976, 24642, 25160, 27380, 27540, 28305, 29970, 32856, 33966, 36963, 37740, 39960, 41070, 45288, 46546, 49284, 50949, 54760, 55080, 56610, 59940, 61605, 67932, 69819, 73926, 75480, 82140, 84915, 93092, 98568, 101898, 110889, 113220, 116365, 119880, 123210, 135864, 139638, 147852, 164280, 169830, 184815, 186184, 203796, 209457, 221778, 226440, 232730, 246420, 254745, 279276, 295704, 339660, 349095, 369630, 407592, 418914, 443556, 465460, 492840, 509490, 554445, 558552, 628371, 679320, 698190, 739260, 837828, 887112, 930920, 1018980, 1047285, 1108890, 1256742, 1396380, 1478520, 1675656, 1885113, 2037960, 2094570, 2217780, 2513484, 2792760, 3141855, 3770226, 4189140, 4435560, 5026968, 6283710, 7540452, 8378280, 9425565, 12567420, 15080904, 18851130, 25134840, 37702260, 75404520]

約数ペア:

[(1, 75404520), (2, 37702260), (3, 25134840), (4, 18851130), (5, 15080904), (6, 12567420), (8, 9425565), (9, 8378280), (10, 7540452), (12, 6283710), (15, 5026968), (17, 4435560), (18, 4189140), (20, 3770226), (24, 3141855), (27, 2792760), (30, 2513484), (34, 2217780), (36, 2094570), (37, 2037960), (40, 1885113), (45, 1675656), (51, 1478520), (54, 1396380), (60, 1256742), (68, 1108890), (72, 1047285), (74, 1018980), (81, 930920), (85, 887112), (90, 837828), (102, 739260), (108, 698190), (111, 679320), (120, 628371), (135, 558552), (136, 554445), (148, 509490), (153, 492840), (162, 465460), (170, 443556), (180, 418914), (185, 407592), (204, 369630), (216, 349095), (222, 339660), (255, 295704), (270, 279276), (296, 254745), (306, 246420), (324, 232730), (333, 226440), (340, 221778), (360, 209457), (370, 203796), (405, 186184), (408, 184815), (444, 169830), (459, 164280), (510, 147852), (540, 139638), (555, 135864), (612, 123210), (629, 119880), (648, 116365), (666, 113220), (680, 110889), (740, 101898), (765, 98568), (810, 93092), (888, 84915), (918, 82140), (999, 75480), (1020, 73926), (1080, 69819), (1110, 67932), (1224, 61605), (1258, 59940), (1332, 56610), (1369, 55080), (1377, 54760), (1480, 50949), (1530, 49284), (1620, 46546), (1665, 45288), (1836, 41070), (1887, 39960), (1998, 37740), (2040, 36963), (2220, 33966), (2295, 32856), (2516, 29970), (2664, 28305), (2738, 27540), (2754, 27380), (2997, 25160), (3060, 24642), (3145, 23976), (3240, 23273), (3330, 22644), (3672, 20535), (3774, 19980), (3996, 18870), (4107, 18360), (4440, 16983), (4590, 16428), (4995, 15096), (5032, 14985), (5476, 13770), (5508, 13690), (5661, 13320), (5994, 12580), (6120, 12321), (6290, 11988), (6660, 11322), (6845, 11016), (6885, 10952), (7548, 9990), (7992, 9435), (8214, 9180)]