149607840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311683}}^1$

素因数の和:311701

約数の個数: 48

約数和(自身を含む): 471266208

約数和(自身を除く): 321658368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311683, 623366, 935049, 1246732, 1558415, 1870098, 2493464, 3116830, 3740196, 4675245, 4986928, 6233660, 7480392, 9350490, 9973856, 12467320, 14960784, 18700980, 24934640, 29921568, 37401960, 49869280, 74803920, 149607840]

約数ペア:

[(1, 149607840), (2, 74803920), (3, 49869280), (4, 37401960), (5, 29921568), (6, 24934640), (8, 18700980), (10, 14960784), (12, 12467320), (15, 9973856), (16, 9350490), (20, 7480392), (24, 6233660), (30, 4986928), (32, 4675245), (40, 3740196), (48, 3116830), (60, 2493464), (80, 1870098), (96, 1558415), (120, 1246732), (160, 935049), (240, 623366), (480, 311683)]