1001605920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 3621252096

約数和(自身を除く): 2619646176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 307, 336, 420, 480, 560, 614, 672, 840, 921, 971, 1120, 1228, 1535, 1680, 1842, 1942, 2149, 2456, 2913, 3070, 3360, 3684, 3884, 4298, 4605, 4855, 4912, 5826, 6140, 6447, 6797, 7368, 7768, 8596, 9210, 9710, 9824, 10745, 11652, 12280, 12894, 13594, 14565, 14736, 15536, 17192, 18420, 19420, 20391, 21490, 23304, 24560, 25788, 27188, 29130, 29472, 31072, 32235, 33985, 34384, 36840, 38840, 40782, 42980, 46608, 49120, 51576, 54376, 58260, 64470, 67970, 68768, 73680, 77680, 81564, 85960, 93216, 101955, 103152, 108752, 116520, 128940, 135940, 147360, 155360, 163128, 171920, 203910, 206304, 217504, 233040, 257880, 271880, 298097, 326256, 343840, 407820, 466080, 515760, 543760, 596194, 652512, 815640, 894291, 1031520, 1087520, 1192388, 1490485, 1631280, 1788582, 2086679, 2384776, 2980970, 3262560, 3577164, 4173358, 4471455, 4769552, 5961940, 6260037, 7154328, 8346716, 8942910, 9539104, 10433395, 11923880, 12520074, 14308656, 16693432, 17885820, 20866790, 23847760, 25040148, 28617312, 31300185, 33386864, 35771640, 41733580, 47695520, 50080296, 62600370, 66773728, 71543280, 83467160, 100160592, 125200740, 143086560, 166934320, 200321184, 250401480, 333868640, 500802960, 1001605920]

約数ペア:

[(1, 1001605920), (2, 500802960), (3, 333868640), (4, 250401480), (5, 200321184), (6, 166934320), (7, 143086560), (8, 125200740), (10, 100160592), (12, 83467160), (14, 71543280), (15, 66773728), (16, 62600370), (20, 50080296), (21, 47695520), (24, 41733580), (28, 35771640), (30, 33386864), (32, 31300185), (35, 28617312), (40, 25040148), (42, 23847760), (48, 20866790), (56, 17885820), (60, 16693432), (70, 14308656), (80, 12520074), (84, 11923880), (96, 10433395), (105, 9539104), (112, 8942910), (120, 8346716), (140, 7154328), (160, 6260037), (168, 5961940), (210, 4769552), (224, 4471455), (240, 4173358), (280, 3577164), (307, 3262560), (336, 2980970), (420, 2384776), (480, 2086679), (560, 1788582), (614, 1631280), (672, 1490485), (840, 1192388), (921, 1087520), (971, 1031520), (1120, 894291), (1228, 815640), (1535, 652512), (1680, 596194), (1842, 543760), (1942, 515760), (2149, 466080), (2456, 407820), (2913, 343840), (3070, 326256), (3360, 298097), (3684, 271880), (3884, 257880), (4298, 233040), (4605, 217504), (4855, 206304), (4912, 203910), (5826, 171920), (6140, 163128), (6447, 155360), (6797, 147360), (7368, 135940), (7768, 128940), (8596, 116520), (9210, 108752), (9710, 103152), (9824, 101955), (10745, 93216), (11652, 85960), (12280, 81564), (12894, 77680), (13594, 73680), (14565, 68768), (14736, 67970), (15536, 64470), (17192, 58260), (18420, 54376), (19420, 51576), (20391, 49120), (21490, 46608), (23304, 42980), (24560, 40782), (25788, 38840), (27188, 36840), (29130, 34384), (29472, 33985), (31072, 32235)]