224778420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 754299000

約数和(自身を除く): 529520580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 149, 153, 170, 174, 180, 204, 255, 261, 289, 290, 298, 306, 340, 348, 435, 447, 493, 510, 522, 578, 580, 596, 612, 745, 765, 867, 870, 894, 986, 1020, 1044, 1156, 1305, 1341, 1445, 1479, 1490, 1530, 1734, 1740, 1788, 1972, 2235, 2465, 2533, 2601, 2610, 2682, 2890, 2958, 2980, 3060, 3468, 4321, 4335, 4437, 4470, 4930, 5066, 5202, 5220, 5364, 5780, 5916, 6705, 7395, 7599, 8381, 8642, 8670, 8874, 8940, 9860, 10132, 10404, 12665, 12963, 13005, 13410, 14790, 15198, 16762, 17284, 17340, 17748, 21605, 22185, 22797, 25143, 25330, 25926, 26010, 26820, 29580, 30396, 33524, 37995, 38889, 41905, 43061, 43210, 44370, 45594, 50286, 50660, 51852, 52020, 64815, 73457, 75429, 75990, 77778, 83810, 86122, 86420, 88740, 91188, 100572, 113985, 125715, 129183, 129630, 146914, 150858, 151980, 155556, 167620, 172244, 194445, 215305, 220371, 227970, 251430, 258366, 259260, 293828, 301716, 367285, 377145, 387549, 388890, 430610, 440742, 455940, 502860, 516732, 645915, 661113, 734570, 754290, 775098, 777780, 861220, 881484, 1101855, 1248769, 1291830, 1322226, 1469140, 1508580, 1550196, 1937745, 2203710, 2497538, 2583660, 2644452, 3305565, 3746307, 3875490, 4407420, 4995076, 6243845, 6611130, 7492614, 7750980, 11238921, 12487690, 13222260, 14985228, 18731535, 22477842, 24975380, 37463070, 44955684, 56194605, 74926140, 112389210, 224778420]

約数ペア:

[(1, 224778420), (2, 112389210), (3, 74926140), (4, 56194605), (5, 44955684), (6, 37463070), (9, 24975380), (10, 22477842), (12, 18731535), (15, 14985228), (17, 13222260), (18, 12487690), (20, 11238921), (29, 7750980), (30, 7492614), (34, 6611130), (36, 6243845), (45, 4995076), (51, 4407420), (58, 3875490), (60, 3746307), (68, 3305565), (85, 2644452), (87, 2583660), (90, 2497538), (102, 2203710), (116, 1937745), (145, 1550196), (149, 1508580), (153, 1469140), (170, 1322226), (174, 1291830), (180, 1248769), (204, 1101855), (255, 881484), (261, 861220), (289, 777780), (290, 775098), (298, 754290), (306, 734570), (340, 661113), (348, 645915), (435, 516732), (447, 502860), (493, 455940), (510, 440742), (522, 430610), (578, 388890), (580, 387549), (596, 377145), (612, 367285), (745, 301716), (765, 293828), (867, 259260), (870, 258366), (894, 251430), (986, 227970), (1020, 220371), (1044, 215305), (1156, 194445), (1305, 172244), (1341, 167620), (1445, 155556), (1479, 151980), (1490, 150858), (1530, 146914), (1734, 129630), (1740, 129183), (1788, 125715), (1972, 113985), (2235, 100572), (2465, 91188), (2533, 88740), (2601, 86420), (2610, 86122), (2682, 83810), (2890, 77778), (2958, 75990), (2980, 75429), (3060, 73457), (3468, 64815), (4321, 52020), (4335, 51852), (4437, 50660), (4470, 50286), (4930, 45594), (5066, 44370), (5202, 43210), (5220, 43061), (5364, 41905), (5780, 38889), (5916, 37995), (6705, 33524), (7395, 30396), (7599, 29580), (8381, 26820), (8642, 26010), (8670, 25926), (8874, 25330), (8940, 25143), (9860, 22797), (10132, 22185), (10404, 21605), (12665, 17748), (12963, 17340), (13005, 17284), (13410, 16762), (14790, 15198)]