180797820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5547

約数の個数: 96

約数和(自身を含む): 585984000

約数和(自身を除く): 405186180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5449, 5530, 6636, 8295, 10898, 11060, 16347, 16590, 21796, 27245, 32694, 33180, 38143, 54490, 65388, 76286, 81735, 108980, 114429, 152572, 163470, 190715, 228858, 326940, 381430, 430471, 457716, 572145, 762860, 860942, 1144290, 1291413, 1721884, 2152355, 2288580, 2582826, 3013297, 4304710, 5165652, 6026594, 6457065, 8609420, 9039891, 12053188, 12914130, 15066485, 18079782, 25828260, 30132970, 36159564, 45199455, 60265940, 90398910, 180797820]

約数ペア:

[(1, 180797820), (2, 90398910), (3, 60265940), (4, 45199455), (5, 36159564), (6, 30132970), (7, 25828260), (10, 18079782), (12, 15066485), (14, 12914130), (15, 12053188), (20, 9039891), (21, 8609420), (28, 6457065), (30, 6026594), (35, 5165652), (42, 4304710), (60, 3013297), (70, 2582826), (79, 2288580), (84, 2152355), (105, 1721884), (140, 1291413), (158, 1144290), (210, 860942), (237, 762860), (316, 572145), (395, 457716), (420, 430471), (474, 381430), (553, 326940), (790, 228858), (948, 190715), (1106, 163470), (1185, 152572), (1580, 114429), (1659, 108980), (2212, 81735), (2370, 76286), (2765, 65388), (3318, 54490), (4740, 38143), (5449, 33180), (5530, 32694), (6636, 27245), (8295, 21796), (10898, 16590), (11060, 16347)]