800010665440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{63589}}^1$

素因数の和:63897

約数の個数: 192

約数和(自身を含む): 2215251763200

約数和(自身を除く): 1415241097760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 239, 280, 329, 376, 470, 478, 560, 658, 752, 940, 956, 1120, 1195, 1316, 1504, 1645, 1673, 1880, 1912, 2390, 2632, 3290, 3346, 3760, 3824, 4780, 5264, 6580, 6692, 7520, 7648, 8365, 9560, 10528, 11233, 13160, 13384, 16730, 19120, 22466, 26320, 26768, 33460, 38240, 44932, 52640, 53536, 56165, 63589, 66920, 78631, 89864, 112330, 127178, 133840, 157262, 179728, 224660, 254356, 267680, 314524, 317945, 359456, 393155, 445123, 449320, 508712, 629048, 635890, 786310, 890246, 898640, 1017424, 1258096, 1271780, 1572620, 1780492, 1797280, 2034848, 2225615, 2516192, 2543560, 2988683, 3145240, 3560984, 4451230, 5087120, 5977366, 6290480, 7121968, 8902460, 10174240, 11954732, 12580960, 14243936, 14943415, 15197771, 17804920, 20920781, 23909464, 29886830, 30395542, 35609840, 41841562, 47818928, 59773660, 60791084, 71219680, 75988855, 83683124, 95637856, 104603905, 106384397, 119547320, 121582168, 151977710, 167366248, 209207810, 212768794, 239094640, 243164336, 303955420, 334732496, 418415620, 425537588, 478189280, 486328672, 531921985, 607910840, 669464992, 714295237, 836831240, 851075176, 1063843970, 1215821680, 1428590474, 1673662480, 1702150352, 2127687940, 2431643360, 2857180948, 3347324960, 3404300704, 3571476185, 4255375880, 5000066659, 5714361896, 7142952370, 8510751760, 10000133318, 11428723792, 14285904740, 17021503520, 20000266636, 22857447584, 25000333295, 28571809480, 40000533272, 50000666590, 57143618960, 80001066544, 100001333180, 114287237920, 160002133088, 200002666360, 400005332720, 800010665440]

約数ペア:

[(1, 800010665440), (2, 400005332720), (4, 200002666360), (5, 160002133088), (7, 114287237920), (8, 100001333180), (10, 80001066544), (14, 57143618960), (16, 50000666590), (20, 40000533272), (28, 28571809480), (32, 25000333295), (35, 22857447584), (40, 20000266636), (47, 17021503520), (56, 14285904740), (70, 11428723792), (80, 10000133318), (94, 8510751760), (112, 7142952370), (140, 5714361896), (160, 5000066659), (188, 4255375880), (224, 3571476185), (235, 3404300704), (239, 3347324960), (280, 2857180948), (329, 2431643360), (376, 2127687940), (470, 1702150352), (478, 1673662480), (560, 1428590474), (658, 1215821680), (752, 1063843970), (940, 851075176), (956, 836831240), (1120, 714295237), (1195, 669464992), (1316, 607910840), (1504, 531921985), (1645, 486328672), (1673, 478189280), (1880, 425537588), (1912, 418415620), (2390, 334732496), (2632, 303955420), (3290, 243164336), (3346, 239094640), (3760, 212768794), (3824, 209207810), (4780, 167366248), (5264, 151977710), (6580, 121582168), (6692, 119547320), (7520, 106384397), (7648, 104603905), (8365, 95637856), (9560, 83683124), (10528, 75988855), (11233, 71219680), (13160, 60791084), (13384, 59773660), (16730, 47818928), (19120, 41841562), (22466, 35609840), (26320, 30395542), (26768, 29886830), (33460, 23909464), (38240, 20920781), (44932, 17804920), (52640, 15197771), (53536, 14943415), (56165, 14243936), (63589, 12580960), (66920, 11954732), (78631, 10174240), (89864, 8902460), (112330, 7121968), (127178, 6290480), (133840, 5977366), (157262, 5087120), (179728, 4451230), (224660, 3560984), (254356, 3145240), (267680, 2988683), (314524, 2543560), (317945, 2516192), (359456, 2225615), (393155, 2034848), (445123, 1797280), (449320, 1780492), (508712, 1572620), (629048, 1271780), (635890, 1258096), (786310, 1017424), (890246, 898640)]