121461480

素因数分解:

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

素因数の和:488

約数の個数: 192

約数和(自身を含む): 455495040

約数和(自身を除く): 334033560

約数列:

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

約数ペア:

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