378434940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37321}}^1$

素因数の和:37359

約数の個数: 72

約数和(自身を含む): 1147427568

約数和(自身を除く): 768992628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 37321, 74642, 111963, 149284, 186605, 223926, 373210, 447852, 485173, 559815, 746420, 970346, 1119630, 1455519, 1940692, 2239260, 2425865, 2911038, 4851730, 5822076, 6307249, 7277595, 9703460, 12614498, 14555190, 18921747, 25228996, 29110380, 31536245, 37843494, 63072490, 75686988, 94608735, 126144980, 189217470, 378434940]

約数ペア:

[(1, 378434940), (2, 189217470), (3, 126144980), (4, 94608735), (5, 75686988), (6, 63072490), (10, 37843494), (12, 31536245), (13, 29110380), (15, 25228996), (20, 18921747), (26, 14555190), (30, 12614498), (39, 9703460), (52, 7277595), (60, 6307249), (65, 5822076), (78, 4851730), (130, 2911038), (156, 2425865), (169, 2239260), (195, 1940692), (260, 1455519), (338, 1119630), (390, 970346), (507, 746420), (676, 559815), (780, 485173), (845, 447852), (1014, 373210), (1690, 223926), (2028, 186605), (2535, 149284), (3380, 111963), (5070, 74642), (10140, 37321)]