156877440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81707}}^1$

素因数の和:81729

約数の個数: 64

約数和(自身を含む): 500052960

約数和(自身を除く): 343175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81707, 163414, 245121, 326828, 408535, 490242, 653656, 817070, 980484, 1225605, 1307312, 1634140, 1960968, 2451210, 2614624, 3268280, 3921936, 4902420, 5229248, 6536560, 7843872, 9804840, 10458496, 13073120, 15687744, 19609680, 26146240, 31375488, 39219360, 52292480, 78438720, 156877440]

約数ペア:

[(1, 156877440), (2, 78438720), (3, 52292480), (4, 39219360), (5, 31375488), (6, 26146240), (8, 19609680), (10, 15687744), (12, 13073120), (15, 10458496), (16, 9804840), (20, 7843872), (24, 6536560), (30, 5229248), (32, 4902420), (40, 3921936), (48, 3268280), (60, 2614624), (64, 2451210), (80, 1960968), (96, 1634140), (120, 1307312), (128, 1225605), (160, 980484), (192, 817070), (240, 653656), (320, 490242), (384, 408535), (480, 326828), (640, 245121), (960, 163414), (1920, 81707)]