1153421220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144539}}^1$

素因数の和:144577

約数の個数: 96

約数和(自身を含む): 3885235200

約数和(自身を除く): 2731813980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 144539, 289078, 433617, 578156, 722695, 867234, 1011773, 1445390, 1734468, 2023546, 2168085, 2746241, 2890780, 3035319, 4047092, 4336170, 5058865, 5492482, 6070638, 8238723, 8672340, 10117730, 10984964, 12141276, 13731205, 15176595, 16477446, 19223687, 20235460, 27462410, 30353190, 32954892, 38447374, 41193615, 54924820, 57671061, 60706380, 76894748, 82387230, 96118435, 115342122, 164774460, 192236870, 230684244, 288355305, 384473740, 576710610, 1153421220]

約数ペア:

[(1, 1153421220), (2, 576710610), (3, 384473740), (4, 288355305), (5, 230684244), (6, 192236870), (7, 164774460), (10, 115342122), (12, 96118435), (14, 82387230), (15, 76894748), (19, 60706380), (20, 57671061), (21, 54924820), (28, 41193615), (30, 38447374), (35, 32954892), (38, 30353190), (42, 27462410), (57, 20235460), (60, 19223687), (70, 16477446), (76, 15176595), (84, 13731205), (95, 12141276), (105, 10984964), (114, 10117730), (133, 8672340), (140, 8238723), (190, 6070638), (210, 5492482), (228, 5058865), (266, 4336170), (285, 4047092), (380, 3035319), (399, 2890780), (420, 2746241), (532, 2168085), (570, 2023546), (665, 1734468), (798, 1445390), (1140, 1011773), (1330, 867234), (1596, 722695), (1995, 578156), (2660, 433617), (3990, 289078), (7980, 144539)]