515918970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4834

約数の個数: 160

約数和(自身を含む): 1669219200

約数和(自身を除く): 1153300230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1330, 1539, 1710, 1890, 1995, 2394, 2565, 2835, 3078, 3591, 3990, 4789, 5130, 5670, 5985, 7182, 7695, 9578, 10773, 11970, 14367, 15390, 17955, 21546, 23945, 28734, 33523, 35910, 43101, 47890, 53865, 67046, 71835, 86202, 90991, 100569, 107730, 129303, 143670, 167615, 181982, 201138, 215505, 258606, 272973, 301707, 335230, 387909, 431010, 454955, 502845, 545946, 603414, 636937, 646515, 775818, 818919, 905121, 909910, 1005690, 1273874, 1293030, 1364865, 1508535, 1637838, 1810242, 1910811, 1939545, 2456757, 2715363, 2729730, 3017070, 3184685, 3821622, 3879090, 4094595, 4525605, 4913514, 5430726, 5732433, 6369370, 7370271, 8189190, 9051210, 9554055, 11464866, 12283785, 13576815, 14740542, 17197299, 19108110, 24567570, 27153630, 28662165, 34394598, 36851355, 51591897, 57324330, 73702710, 85986495, 103183794, 171972990, 257959485, 515918970]

約数ペア:

[(1, 515918970), (2, 257959485), (3, 171972990), (5, 103183794), (6, 85986495), (7, 73702710), (9, 57324330), (10, 51591897), (14, 36851355), (15, 34394598), (18, 28662165), (19, 27153630), (21, 24567570), (27, 19108110), (30, 17197299), (35, 14740542), (38, 13576815), (42, 12283785), (45, 11464866), (54, 9554055), (57, 9051210), (63, 8189190), (70, 7370271), (81, 6369370), (90, 5732433), (95, 5430726), (105, 4913514), (114, 4525605), (126, 4094595), (133, 3879090), (135, 3821622), (162, 3184685), (171, 3017070), (189, 2729730), (190, 2715363), (210, 2456757), (266, 1939545), (270, 1910811), (285, 1810242), (315, 1637838), (342, 1508535), (378, 1364865), (399, 1293030), (405, 1273874), (513, 1005690), (567, 909910), (570, 905121), (630, 818919), (665, 775818), (798, 646515), (810, 636937), (855, 603414), (945, 545946), (1026, 502845), (1134, 454955), (1197, 431010), (1330, 387909), (1539, 335230), (1710, 301707), (1890, 272973), (1995, 258606), (2394, 215505), (2565, 201138), (2835, 181982), (3078, 167615), (3591, 143670), (3990, 129303), (4789, 107730), (5130, 100569), (5670, 90991), (5985, 86202), (7182, 71835), (7695, 67046), (9578, 53865), (10773, 47890), (11970, 43101), (14367, 35910), (15390, 33523), (17955, 28734), (21546, 23945)]