15695130420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{16061}}^1$

素因数の和:16226

約数の個数: 144

約数和(自身を含む): 48935774160

約数和(自身を除く): 33240643740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 89, 90, 122, 178, 180, 183, 244, 267, 305, 356, 366, 445, 534, 549, 610, 732, 801, 890, 915, 1068, 1098, 1220, 1335, 1602, 1780, 1830, 2196, 2670, 2745, 3204, 3660, 4005, 5340, 5429, 5490, 8010, 10858, 10980, 16020, 16061, 16287, 21716, 27145, 32122, 32574, 48183, 48861, 54290, 64244, 65148, 80305, 81435, 96366, 97722, 108580, 144549, 160610, 162870, 192732, 195444, 240915, 244305, 289098, 321220, 325740, 481830, 488610, 578196, 722745, 963660, 977220, 979721, 1429429, 1445490, 1959442, 2858858, 2890980, 2939163, 3918884, 4288287, 4898605, 5717716, 5878326, 7147145, 8576574, 8817489, 9797210, 11756652, 12864861, 14294290, 14695815, 17153148, 17634978, 19594420, 21441435, 25729722, 28588580, 29391630, 35269956, 42882870, 44087445, 51459444, 58783260, 64324305, 85765740, 87195169, 88174890, 128648610, 174390338, 176349780, 257297220, 261585507, 348780676, 435975845, 523171014, 784756521, 871951690, 1046342028, 1307927535, 1569513042, 1743903380, 2615855070, 3139026084, 3923782605, 5231710140, 7847565210, 15695130420]

約数ペア:

[(1, 15695130420), (2, 7847565210), (3, 5231710140), (4, 3923782605), (5, 3139026084), (6, 2615855070), (9, 1743903380), (10, 1569513042), (12, 1307927535), (15, 1046342028), (18, 871951690), (20, 784756521), (30, 523171014), (36, 435975845), (45, 348780676), (60, 261585507), (61, 257297220), (89, 176349780), (90, 174390338), (122, 128648610), (178, 88174890), (180, 87195169), (183, 85765740), (244, 64324305), (267, 58783260), (305, 51459444), (356, 44087445), (366, 42882870), (445, 35269956), (534, 29391630), (549, 28588580), (610, 25729722), (732, 21441435), (801, 19594420), (890, 17634978), (915, 17153148), (1068, 14695815), (1098, 14294290), (1220, 12864861), (1335, 11756652), (1602, 9797210), (1780, 8817489), (1830, 8576574), (2196, 7147145), (2670, 5878326), (2745, 5717716), (3204, 4898605), (3660, 4288287), (4005, 3918884), (5340, 2939163), (5429, 2890980), (5490, 2858858), (8010, 1959442), (10858, 1445490), (10980, 1429429), (16020, 979721), (16061, 977220), (16287, 963660), (21716, 722745), (27145, 578196), (32122, 488610), (32574, 481830), (48183, 325740), (48861, 321220), (54290, 289098), (64244, 244305), (65148, 240915), (80305, 195444), (81435, 192732), (96366, 162870), (97722, 160610), (108580, 144549)]