180777180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 519321600

約数和(自身を除く): 338544420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 223, 229, 236, 295, 354, 446, 458, 590, 669, 687, 708, 885, 892, 916, 1115, 1145, 1180, 1338, 1374, 1770, 2230, 2290, 2676, 2748, 3345, 3435, 3540, 4460, 4580, 6690, 6870, 13157, 13380, 13511, 13740, 26314, 27022, 39471, 40533, 51067, 52628, 54044, 65785, 67555, 78942, 81066, 102134, 131570, 135110, 153201, 157884, 162132, 197355, 202665, 204268, 255335, 263140, 270220, 306402, 394710, 405330, 510670, 612804, 766005, 789420, 810660, 1021340, 1532010, 3012953, 3064020, 6025906, 9038859, 12051812, 15064765, 18077718, 30129530, 36155436, 45194295, 60259060, 90388590, 180777180]

約数ペア:

[(1, 180777180), (2, 90388590), (3, 60259060), (4, 45194295), (5, 36155436), (6, 30129530), (10, 18077718), (12, 15064765), (15, 12051812), (20, 9038859), (30, 6025906), (59, 3064020), (60, 3012953), (118, 1532010), (177, 1021340), (223, 810660), (229, 789420), (236, 766005), (295, 612804), (354, 510670), (446, 405330), (458, 394710), (590, 306402), (669, 270220), (687, 263140), (708, 255335), (885, 204268), (892, 202665), (916, 197355), (1115, 162132), (1145, 157884), (1180, 153201), (1338, 135110), (1374, 131570), (1770, 102134), (2230, 81066), (2290, 78942), (2676, 67555), (2748, 65785), (3345, 54044), (3435, 52628), (3540, 51067), (4460, 40533), (4580, 39471), (6690, 27022), (6870, 26314), (13157, 13740), (13380, 13511)]