1008030940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 2654467200

約数和(自身を除く): 1646436260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 49, 70, 76, 86, 95, 98, 133, 140, 172, 190, 196, 215, 245, 266, 301, 380, 430, 490, 532, 602, 665, 817, 860, 931, 980, 1204, 1259, 1330, 1505, 1634, 1862, 2107, 2518, 2660, 3010, 3268, 3724, 4085, 4214, 4655, 5036, 5719, 6020, 6295, 8170, 8428, 8813, 9310, 10535, 11438, 12590, 16340, 17626, 18620, 21070, 22876, 23921, 25180, 28595, 35252, 40033, 42140, 44065, 47842, 54137, 57190, 61691, 80066, 88130, 95684, 108274, 114380, 119605, 123382, 160132, 167447, 176260, 200165, 216548, 239210, 246764, 270685, 308455, 334894, 378959, 400330, 478420, 541370, 616910, 669788, 757918, 800660, 837235, 1028603, 1082740, 1172129, 1233820, 1515836, 1674470, 1894795, 2057206, 2344258, 2652713, 3348940, 3789590, 4114412, 4688516, 5143015, 5305426, 5860645, 7200221, 7579180, 10286030, 10610852, 11721290, 13263565, 14400442, 20572060, 23442580, 26527130, 28800884, 36001105, 50401547, 53054260, 72002210, 100803094, 144004420, 201606188, 252007735, 504015470, 1008030940]

約数ペア:

[(1, 1008030940), (2, 504015470), (4, 252007735), (5, 201606188), (7, 144004420), (10, 100803094), (14, 72002210), (19, 53054260), (20, 50401547), (28, 36001105), (35, 28800884), (38, 26527130), (43, 23442580), (49, 20572060), (70, 14400442), (76, 13263565), (86, 11721290), (95, 10610852), (98, 10286030), (133, 7579180), (140, 7200221), (172, 5860645), (190, 5305426), (196, 5143015), (215, 4688516), (245, 4114412), (266, 3789590), (301, 3348940), (380, 2652713), (430, 2344258), (490, 2057206), (532, 1894795), (602, 1674470), (665, 1515836), (817, 1233820), (860, 1172129), (931, 1082740), (980, 1028603), (1204, 837235), (1259, 800660), (1330, 757918), (1505, 669788), (1634, 616910), (1862, 541370), (2107, 478420), (2518, 400330), (2660, 378959), (3010, 334894), (3268, 308455), (3724, 270685), (4085, 246764), (4214, 239210), (4655, 216548), (5036, 200165), (5719, 176260), (6020, 167447), (6295, 160132), (8170, 123382), (8428, 119605), (8813, 114380), (9310, 108274), (10535, 95684), (11438, 88130), (12590, 80066), (16340, 61691), (17626, 57190), (18620, 54137), (21070, 47842), (22876, 44065), (23921, 42140), (25180, 40033), (28595, 35252)]