201613804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:3174

約数の個数: 192

約数和(自身を含む): 648599519232

約数和(自身を除く): 446985714252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 887, 1084, 1355, 1626, 1774, 1897, 1997, 2661, 2710, 3252, 3548, 3794, 3994, 4065, 4435, 5322, 5420, 5691, 5991, 6209, 7588, 7988, 8130, 8870, 9485, 9985, 10644, 11382, 11982, 12418, 13305, 13979, 16260, 17740, 18627, 18970, 19970, 22764, 23964, 24836, 26610, 27958, 28455, 29955, 31045, 37254, 37940, 39940, 41937, 53220, 55916, 56910, 59910, 62090, 69895, 74508, 83874, 93135, 113820, 119820, 124180, 139790, 167748, 186270, 209685, 240377, 279580, 372540, 419370, 480754, 541187, 721131, 838740, 961508, 1082374, 1201885, 1442262, 1623561, 1682639, 1771339, 2164748, 2403770, 2705935, 2884524, 3247122, 3365278, 3542678, 3605655, 3788309, 4807540, 5047917, 5314017, 5411870, 6494244, 6730556, 7085356, 7211310, 7576618, 8117805, 8413195, 8856695, 10095834, 10628034, 10823740, 11364927, 12399373, 14422620, 15153236, 16235610, 16826390, 17713390, 18941545, 20191668, 21256068, 22729854, 24798746, 25239585, 26570085, 32471220, 33652780, 35426780, 37198119, 37883090, 45459708, 49597492, 50479170, 53140170, 56824635, 61996865, 74396238, 75766180, 100958340, 106280340, 113649270, 123993730, 148792476, 185990595, 227298540, 247987460, 371981190, 480032869, 743962380, 960065738, 1440098607, 1920131476, 2400164345, 2880197214, 3360230083, 4800328690, 5760394428, 6720460166, 7200493035, 9600657380, 10080690249, 13440920332, 14400986070, 16801150415, 20161380498, 28801972140, 33602300830, 40322760996, 50403451245, 67204601660, 100806902490, 201613804980]

約数ペア:

[(1, 201613804980), (2, 100806902490), (3, 67204601660), (4, 50403451245), (5, 40322760996), (6, 33602300830), (7, 28801972140), (10, 20161380498), (12, 16801150415), (14, 14400986070), (15, 13440920332), (20, 10080690249), (21, 9600657380), (28, 7200493035), (30, 6720460166), (35, 5760394428), (42, 4800328690), (60, 3360230083), (70, 2880197214), (84, 2400164345), (105, 1920131476), (140, 1440098607), (210, 960065738), (271, 743962380), (420, 480032869), (542, 371981190), (813, 247987460), (887, 227298540), (1084, 185990595), (1355, 148792476), (1626, 123993730), (1774, 113649270), (1897, 106280340), (1997, 100958340), (2661, 75766180), (2710, 74396238), (3252, 61996865), (3548, 56824635), (3794, 53140170), (3994, 50479170), (4065, 49597492), (4435, 45459708), (5322, 37883090), (5420, 37198119), (5691, 35426780), (5991, 33652780), (6209, 32471220), (7588, 26570085), (7988, 25239585), (8130, 24798746), (8870, 22729854), (9485, 21256068), (9985, 20191668), (10644, 18941545), (11382, 17713390), (11982, 16826390), (12418, 16235610), (13305, 15153236), (13979, 14422620), (16260, 12399373), (17740, 11364927), (18627, 10823740), (18970, 10628034), (19970, 10095834), (22764, 8856695), (23964, 8413195), (24836, 8117805), (26610, 7576618), (27958, 7211310), (28455, 7085356), (29955, 6730556), (31045, 6494244), (37254, 5411870), (37940, 5314017), (39940, 5047917), (41937, 4807540), (53220, 3788309), (55916, 3605655), (56910, 3542678), (59910, 3365278), (62090, 3247122), (69895, 2884524), (74508, 2705935), (83874, 2403770), (93135, 2164748), (113820, 1771339), (119820, 1682639), (124180, 1623561), (139790, 1442262), (167748, 1201885), (186270, 1082374), (209685, 961508), (240377, 838740), (279580, 721131), (372540, 541187), (419370, 480754)]