857256427440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{78059}}^1$

素因数の和:80264

約数の個数: 240

約数和(自身を含む): 3291783955200

約数和(自身を除く): 2434527527760

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, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2179, 2520, 4358, 5040, 6537, 8716, 10895, 13074, 15253, 17432, 19611, 21790, 26148, 30506, 32685, 34864, 39222, 43580, 45759, 52296, 61012, 65370, 76265, 78059, 78444, 87160, 91518, 98055, 104592, 122024, 130740, 137277, 152530, 156118, 156888, 174320, 183036, 196110, 228795, 234177, 244048, 261480, 274554, 305060, 312236, 313776, 366072, 390295, 392220, 457590, 468354, 522960, 546413, 549108, 610120, 624472, 686385, 702531, 732144, 780590, 784440, 915180, 936708, 1092826, 1098216, 1170885, 1220240, 1248944, 1372770, 1405062, 1561180, 1568880, 1639239, 1830360, 1873416, 2185652, 2196432, 2341770, 2732065, 2745540, 2810124, 3122360, 3278478, 3512655, 3660720, 3746832, 4371304, 4683540, 4917717, 5464130, 5491080, 5620248, 6244720, 6556956, 7025310, 8196195, 8742608, 9367080, 9835434, 10928260, 10982160, 11240496, 13113912, 14050620, 16392390, 18734160, 19670868, 21856520, 24588585, 26227824, 28101240, 32784780, 39341736, 43713040, 49177170, 56202480, 65569560, 78683472, 98354340, 131139120, 170090561, 196708680, 340181122, 393417360, 510271683, 680362244, 850452805, 1020543366, 1190633927, 1360724488, 1530815049, 1700905610, 2041086732, 2381267854, 2551358415, 2721448976, 3061630098, 3401811220, 3571901781, 4082173464, 4762535708, 5102716830, 5953169635, 6123260196, 6803622440, 7143803562, 7654075245, 8164346928, 9525071416, 10205433660, 10715705343, 11906339270, 12246520392, 13607244880, 14287607124, 15308150490, 17859508905, 19050142832, 20410867320, 21431410686, 23812678540, 24493040784, 28575214248, 30616300980, 35719017810, 40821734640, 42862821372, 47625357080, 53578526715, 57150428496, 61232601960, 71438035620, 85725642744, 95250714160, 107157053430, 122465203920, 142876071240, 171451285488, 214314106860, 285752142480, 428628213720, 857256427440]

約数ペア:

[(1, 857256427440), (2, 428628213720), (3, 285752142480), (4, 214314106860), (5, 171451285488), (6, 142876071240), (7, 122465203920), (8, 107157053430), (9, 95250714160), (10, 85725642744), (12, 71438035620), (14, 61232601960), (15, 57150428496), (16, 53578526715), (18, 47625357080), (20, 42862821372), (21, 40821734640), (24, 35719017810), (28, 30616300980), (30, 28575214248), (35, 24493040784), (36, 23812678540), (40, 21431410686), (42, 20410867320), (45, 19050142832), (48, 17859508905), (56, 15308150490), (60, 14287607124), (63, 13607244880), (70, 12246520392), (72, 11906339270), (80, 10715705343), (84, 10205433660), (90, 9525071416), (105, 8164346928), (112, 7654075245), (120, 7143803562), (126, 6803622440), (140, 6123260196), (144, 5953169635), (168, 5102716830), (180, 4762535708), (210, 4082173464), (240, 3571901781), (252, 3401811220), (280, 3061630098), (315, 2721448976), (336, 2551358415), (360, 2381267854), (420, 2041086732), (504, 1700905610), (560, 1530815049), (630, 1360724488), (720, 1190633927), (840, 1020543366), (1008, 850452805), (1260, 680362244), (1680, 510271683), (2179, 393417360), (2520, 340181122), (4358, 196708680), (5040, 170090561), (6537, 131139120), (8716, 98354340), (10895, 78683472), (13074, 65569560), (15253, 56202480), (17432, 49177170), (19611, 43713040), (21790, 39341736), (26148, 32784780), (30506, 28101240), (32685, 26227824), (34864, 24588585), (39222, 21856520), (43580, 19670868), (45759, 18734160), (52296, 16392390), (61012, 14050620), (65370, 13113912), (76265, 11240496), (78059, 10982160), (78444, 10928260), (87160, 9835434), (91518, 9367080), (98055, 8742608), (104592, 8196195), (122024, 7025310), (130740, 6556956), (137277, 6244720), (152530, 5620248), (156118, 5491080), (156888, 5464130), (174320, 4917717), (183036, 4683540), (196110, 4371304), (228795, 3746832), (234177, 3660720), (244048, 3512655), (261480, 3278478), (274554, 3122360), (305060, 2810124), (312236, 2745540), (313776, 2732065), (366072, 2341770), (390295, 2196432), (392220, 2185652), (457590, 1873416), (468354, 1830360), (522960, 1639239), (546413, 1568880), (549108, 1561180), (610120, 1405062), (624472, 1372770), (686385, 1248944), (702531, 1220240), (732144, 1170885), (780590, 1098216), (784440, 1092826), (915180, 936708)]