242922960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 941356416

約数和(自身を除く): 698433456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 157, 168, 180, 210, 240, 252, 280, 307, 314, 315, 336, 360, 420, 471, 504, 560, 614, 628, 630, 720, 785, 840, 921, 942, 1008, 1099, 1228, 1256, 1260, 1413, 1535, 1570, 1680, 1842, 1884, 2149, 2198, 2355, 2456, 2512, 2520, 2763, 2826, 3070, 3140, 3297, 3684, 3768, 4298, 4396, 4605, 4710, 4912, 5040, 5495, 5526, 5652, 6140, 6280, 6447, 6594, 7065, 7368, 7536, 8596, 8792, 9210, 9420, 9891, 10745, 10990, 11052, 11304, 12280, 12560, 12894, 13188, 13815, 14130, 14736, 16485, 17192, 17584, 18420, 18840, 19341, 19782, 21490, 21980, 22104, 22608, 24560, 25788, 26376, 27630, 28260, 32235, 32970, 34384, 36840, 37680, 38682, 39564, 42980, 43960, 44208, 48199, 49455, 51576, 52752, 55260, 56520, 64470, 65940, 73680, 77364, 79128, 85960, 87920, 96398, 96705, 98910, 103152, 110520, 113040, 128940, 131880, 144597, 154728, 158256, 171920, 192796, 193410, 197820, 221040, 240995, 257880, 263760, 289194, 309456, 337393, 385592, 386820, 395640, 433791, 481990, 515760, 578388, 674786, 722985, 771184, 773640, 791280, 867582, 963980, 1012179, 1156776, 1349572, 1445970, 1547280, 1686965, 1735164, 1927960, 2024358, 2168955, 2313552, 2699144, 2891940, 3036537, 3373930, 3470328, 3855920, 4048716, 4337910, 5060895, 5398288, 5783880, 6073074, 6747860, 6940656, 8097432, 8675820, 10121790, 11567760, 12146148, 13495720, 15182685, 16194864, 17351640, 20243580, 24292296, 26991440, 30365370, 34703280, 40487160, 48584592, 60730740, 80974320, 121461480, 242922960]

約数ペア:

[(1, 242922960), (2, 121461480), (3, 80974320), (4, 60730740), (5, 48584592), (6, 40487160), (7, 34703280), (8, 30365370), (9, 26991440), (10, 24292296), (12, 20243580), (14, 17351640), (15, 16194864), (16, 15182685), (18, 13495720), (20, 12146148), (21, 11567760), (24, 10121790), (28, 8675820), (30, 8097432), (35, 6940656), (36, 6747860), (40, 6073074), (42, 5783880), (45, 5398288), (48, 5060895), (56, 4337910), (60, 4048716), (63, 3855920), (70, 3470328), (72, 3373930), (80, 3036537), (84, 2891940), (90, 2699144), (105, 2313552), (112, 2168955), (120, 2024358), (126, 1927960), (140, 1735164), (144, 1686965), (157, 1547280), (168, 1445970), (180, 1349572), (210, 1156776), (240, 1012179), (252, 963980), (280, 867582), (307, 791280), (314, 773640), (315, 771184), (336, 722985), (360, 674786), (420, 578388), (471, 515760), (504, 481990), (560, 433791), (614, 395640), (628, 386820), (630, 385592), (720, 337393), (785, 309456), (840, 289194), (921, 263760), (942, 257880), (1008, 240995), (1099, 221040), (1228, 197820), (1256, 193410), (1260, 192796), (1413, 171920), (1535, 158256), (1570, 154728), (1680, 144597), (1842, 131880), (1884, 128940), (2149, 113040), (2198, 110520), (2355, 103152), (2456, 98910), (2512, 96705), (2520, 96398), (2763, 87920), (2826, 85960), (3070, 79128), (3140, 77364), (3297, 73680), (3684, 65940), (3768, 64470), (4298, 56520), (4396, 55260), (4605, 52752), (4710, 51576), (4912, 49455), (5040, 48199), (5495, 44208), (5526, 43960), (5652, 42980), (6140, 39564), (6280, 38682), (6447, 37680), (6594, 36840), (7065, 34384), (7368, 32970), (7536, 32235), (8596, 28260), (8792, 27630), (9210, 26376), (9420, 25788), (9891, 24560), (10745, 22608), (10990, 22104), (11052, 21980), (11304, 21490), (12280, 19782), (12560, 19341), (12894, 18840), (13188, 18420), (13815, 17584), (14130, 17192), (14736, 16485)]