15703213480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41911}}^1$

素因数の和:41987

約数の個数: 128

約数和(自身を含む): 40738464000

約数和(自身を除く): 25035250520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 58, 68, 76, 85, 95, 116, 136, 145, 152, 170, 190, 232, 290, 323, 340, 380, 493, 551, 580, 646, 680, 760, 986, 1102, 1160, 1292, 1615, 1972, 2204, 2465, 2584, 2755, 3230, 3944, 4408, 4930, 5510, 6460, 9367, 9860, 11020, 12920, 18734, 19720, 22040, 37468, 41911, 46835, 74936, 83822, 93670, 167644, 187340, 209555, 335288, 374680, 419110, 712487, 796309, 838220, 1215419, 1424974, 1592618, 1676440, 2430838, 2849948, 3185236, 3562435, 3981545, 4861676, 5699896, 6077095, 6370472, 7124870, 7963090, 9723352, 12154190, 13537253, 14249740, 15926180, 20662123, 23092961, 24308380, 27074506, 28499480, 31852360, 41324246, 46185922, 48616760, 54149012, 67686265, 82648492, 92371844, 103310615, 108298024, 115464805, 135372530, 165296984, 184743688, 206621230, 230929610, 270745060, 392580337, 413242460, 461859220, 541490120, 785160674, 826484920, 923718440, 1570321348, 1962901685, 3140642696, 3925803370, 7851606740, 15703213480]

約数ペア:

[(1, 15703213480), (2, 7851606740), (4, 3925803370), (5, 3140642696), (8, 1962901685), (10, 1570321348), (17, 923718440), (19, 826484920), (20, 785160674), (29, 541490120), (34, 461859220), (38, 413242460), (40, 392580337), (58, 270745060), (68, 230929610), (76, 206621230), (85, 184743688), (95, 165296984), (116, 135372530), (136, 115464805), (145, 108298024), (152, 103310615), (170, 92371844), (190, 82648492), (232, 67686265), (290, 54149012), (323, 48616760), (340, 46185922), (380, 41324246), (493, 31852360), (551, 28499480), (580, 27074506), (646, 24308380), (680, 23092961), (760, 20662123), (986, 15926180), (1102, 14249740), (1160, 13537253), (1292, 12154190), (1615, 9723352), (1972, 7963090), (2204, 7124870), (2465, 6370472), (2584, 6077095), (2755, 5699896), (3230, 4861676), (3944, 3981545), (4408, 3562435), (4930, 3185236), (5510, 2849948), (6460, 2430838), (9367, 1676440), (9860, 1592618), (11020, 1424974), (12920, 1215419), (18734, 838220), (19720, 796309), (22040, 712487), (37468, 419110), (41911, 374680), (46835, 335288), (74936, 209555), (83822, 187340), (93670, 167644)]