316740780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{65173}}^1$

素因数の和:65197

約数の個数: 72

約数和(自身を含む): 996380112

約数和(自身を除く): 679639332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 65173, 130346, 195519, 260692, 325865, 391038, 586557, 651730, 782076, 977595, 1173114, 1303460, 1759671, 1955190, 2346228, 2932785, 3519342, 3910380, 5279013, 5865570, 7038684, 8798355, 10558026, 11731140, 15837039, 17596710, 21116052, 26395065, 31674078, 35193420, 52790130, 63348156, 79185195, 105580260, 158370390, 316740780]

約数ペア:

[(1, 316740780), (2, 158370390), (3, 105580260), (4, 79185195), (5, 63348156), (6, 52790130), (9, 35193420), (10, 31674078), (12, 26395065), (15, 21116052), (18, 17596710), (20, 15837039), (27, 11731140), (30, 10558026), (36, 8798355), (45, 7038684), (54, 5865570), (60, 5279013), (81, 3910380), (90, 3519342), (108, 2932785), (135, 2346228), (162, 1955190), (180, 1759671), (243, 1303460), (270, 1173114), (324, 977595), (405, 782076), (486, 651730), (540, 586557), (810, 391038), (972, 325865), (1215, 260692), (1620, 195519), (2430, 130346), (4860, 65173)]