154205640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 561427200

約数和(自身を除く): 407221560

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, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 227, 255, 270, 296, 306, 333, 340, 360, 370, 408, 444, 454, 459, 510, 540, 555, 612, 629, 666, 680, 681, 740, 765, 888, 908, 918, 999, 1020, 1080, 1110, 1135, 1224, 1258, 1332, 1362, 1480, 1530, 1665, 1816, 1836, 1887, 1998, 2040, 2043, 2220, 2270, 2295, 2516, 2664, 2724, 3060, 3145, 3330, 3405, 3672, 3774, 3859, 3996, 4086, 4440, 4540, 4590, 4995, 5032, 5448, 5661, 6120, 6129, 6290, 6660, 6810, 7548, 7718, 7992, 8172, 8399, 9080, 9180, 9435, 9990, 10215, 11322, 11577, 12258, 12580, 13320, 13620, 15096, 15436, 16344, 16798, 16983, 18360, 18870, 19295, 19980, 20430, 22644, 23154, 24516, 25160, 25197, 27240, 28305, 30645, 30872, 33596, 33966, 34731, 37740, 38590, 39960, 40860, 41995, 45288, 46308, 49032, 50394, 56610, 57885, 61290, 67192, 67932, 69462, 75480, 75591, 77180, 81720, 83990, 84915, 92616, 100788, 104193, 113220, 115770, 122580, 125985, 135864, 138924, 142783, 151182, 154360, 167980, 169830, 173655, 201576, 208386, 226440, 226773, 231540, 245160, 251970, 277848, 285566, 302364, 335960, 339660, 347310, 377955, 416772, 428349, 453546, 463080, 503940, 520965, 571132, 604728, 679320, 694620, 713915, 755910, 833544, 856698, 907092, 1007880, 1041930, 1133865, 1142264, 1285047, 1389240, 1427830, 1511820, 1713396, 1814184, 2083860, 2141745, 2267730, 2570094, 2855660, 3023640, 3426792, 3855141, 4167720, 4283490, 4535460, 5140188, 5711320, 6425235, 7710282, 8566980, 9070920, 10280376, 12850470, 15420564, 17133960, 19275705, 25700940, 30841128, 38551410, 51401880, 77102820, 154205640]

約数ペア:

[(1, 154205640), (2, 77102820), (3, 51401880), (4, 38551410), (5, 30841128), (6, 25700940), (8, 19275705), (9, 17133960), (10, 15420564), (12, 12850470), (15, 10280376), (17, 9070920), (18, 8566980), (20, 7710282), (24, 6425235), (27, 5711320), (30, 5140188), (34, 4535460), (36, 4283490), (37, 4167720), (40, 3855141), (45, 3426792), (51, 3023640), (54, 2855660), (60, 2570094), (68, 2267730), (72, 2141745), (74, 2083860), (85, 1814184), (90, 1713396), (102, 1511820), (108, 1427830), (111, 1389240), (120, 1285047), (135, 1142264), (136, 1133865), (148, 1041930), (153, 1007880), (170, 907092), (180, 856698), (185, 833544), (204, 755910), (216, 713915), (222, 694620), (227, 679320), (255, 604728), (270, 571132), (296, 520965), (306, 503940), (333, 463080), (340, 453546), (360, 428349), (370, 416772), (408, 377955), (444, 347310), (454, 339660), (459, 335960), (510, 302364), (540, 285566), (555, 277848), (612, 251970), (629, 245160), (666, 231540), (680, 226773), (681, 226440), (740, 208386), (765, 201576), (888, 173655), (908, 169830), (918, 167980), (999, 154360), (1020, 151182), (1080, 142783), (1110, 138924), (1135, 135864), (1224, 125985), (1258, 122580), (1332, 115770), (1362, 113220), (1480, 104193), (1530, 100788), (1665, 92616), (1816, 84915), (1836, 83990), (1887, 81720), (1998, 77180), (2040, 75591), (2043, 75480), (2220, 69462), (2270, 67932), (2295, 67192), (2516, 61290), (2664, 57885), (2724, 56610), (3060, 50394), (3145, 49032), (3330, 46308), (3405, 45288), (3672, 41995), (3774, 40860), (3859, 39960), (3996, 38590), (4086, 37740), (4440, 34731), (4540, 33966), (4590, 33596), (4995, 30872), (5032, 30645), (5448, 28305), (5661, 27240), (6120, 25197), (6129, 25160), (6290, 24516), (6660, 23154), (6810, 22644), (7548, 20430), (7718, 19980), (7992, 19295), (8172, 18870), (8399, 18360), (9080, 16983), (9180, 16798), (9435, 16344), (9990, 15436), (10215, 15096), (11322, 13620), (11577, 13320), (12258, 12580)]