4905554640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3170

約数の個数: 240

約数和(自身を含む): 17823234240

約数和(自身を除く): 12917679600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 139, 140, 147, 168, 196, 210, 240, 245, 278, 280, 294, 336, 392, 417, 420, 490, 556, 560, 588, 695, 735, 784, 834, 840, 973, 980, 1112, 1176, 1390, 1470, 1668, 1680, 1946, 1960, 2085, 2224, 2352, 2780, 2919, 2940, 3001, 3336, 3892, 3920, 4170, 4865, 5560, 5838, 5880, 6002, 6672, 6811, 7784, 8340, 9003, 9730, 11120, 11676, 11760, 12004, 13622, 14595, 15005, 15568, 16680, 18006, 19460, 20433, 21007, 23352, 24008, 27244, 29190, 30010, 33360, 34055, 36012, 38920, 40866, 42014, 45015, 46704, 48016, 54488, 58380, 60020, 63021, 68110, 72024, 77840, 81732, 84028, 90030, 102165, 105035, 108976, 116760, 120040, 126042, 136220, 144048, 147049, 163464, 168056, 180060, 204330, 210070, 233520, 240080, 252084, 272440, 294098, 315105, 326928, 336112, 360120, 408660, 417139, 420140, 441147, 504168, 544880, 588196, 630210, 720240, 735245, 817320, 834278, 840280, 882294, 1008336, 1176392, 1251417, 1260420, 1470490, 1634640, 1668556, 1680560, 1764588, 2085695, 2205735, 2352784, 2502834, 2520840, 2919973, 2940980, 3337112, 3529176, 4171390, 4411470, 5005668, 5041680, 5839946, 5881960, 6257085, 6674224, 7058352, 8342780, 8759919, 8822940, 10011336, 11679892, 11763920, 12514170, 14599865, 16685560, 17519838, 17645880, 20022672, 20439811, 23359784, 25028340, 29199730, 33371120, 35039676, 35291760, 40879622, 43799595, 46719568, 50056680, 58399460, 61319433, 70079352, 81759244, 87599190, 100113360, 102199055, 116798920, 122638866, 140158704, 163518488, 175198380, 204398110, 233597840, 245277732, 306597165, 327036976, 350396760, 408796220, 490555464, 613194330, 700793520, 817592440, 981110928, 1226388660, 1635184880, 2452777320, 4905554640]

約数ペア:

[(1, 4905554640), (2, 2452777320), (3, 1635184880), (4, 1226388660), (5, 981110928), (6, 817592440), (7, 700793520), (8, 613194330), (10, 490555464), (12, 408796220), (14, 350396760), (15, 327036976), (16, 306597165), (20, 245277732), (21, 233597840), (24, 204398110), (28, 175198380), (30, 163518488), (35, 140158704), (40, 122638866), (42, 116798920), (48, 102199055), (49, 100113360), (56, 87599190), (60, 81759244), (70, 70079352), (80, 61319433), (84, 58399460), (98, 50056680), (105, 46719568), (112, 43799595), (120, 40879622), (139, 35291760), (140, 35039676), (147, 33371120), (168, 29199730), (196, 25028340), (210, 23359784), (240, 20439811), (245, 20022672), (278, 17645880), (280, 17519838), (294, 16685560), (336, 14599865), (392, 12514170), (417, 11763920), (420, 11679892), (490, 10011336), (556, 8822940), (560, 8759919), (588, 8342780), (695, 7058352), (735, 6674224), (784, 6257085), (834, 5881960), (840, 5839946), (973, 5041680), (980, 5005668), (1112, 4411470), (1176, 4171390), (1390, 3529176), (1470, 3337112), (1668, 2940980), (1680, 2919973), (1946, 2520840), (1960, 2502834), (2085, 2352784), (2224, 2205735), (2352, 2085695), (2780, 1764588), (2919, 1680560), (2940, 1668556), (3001, 1634640), (3336, 1470490), (3892, 1260420), (3920, 1251417), (4170, 1176392), (4865, 1008336), (5560, 882294), (5838, 840280), (5880, 834278), (6002, 817320), (6672, 735245), (6811, 720240), (7784, 630210), (8340, 588196), (9003, 544880), (9730, 504168), (11120, 441147), (11676, 420140), (11760, 417139), (12004, 408660), (13622, 360120), (14595, 336112), (15005, 326928), (15568, 315105), (16680, 294098), (18006, 272440), (19460, 252084), (20433, 240080), (21007, 233520), (23352, 210070), (24008, 204330), (27244, 180060), (29190, 168056), (30010, 163464), (33360, 147049), (34055, 144048), (36012, 136220), (38920, 126042), (40866, 120040), (42014, 116760), (45015, 108976), (46704, 105035), (48016, 102165), (54488, 90030), (58380, 84028), (60020, 81732), (63021, 77840), (68110, 72024)]