178980060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3403

約数の個数: 96

約数和(自身を含む): 577285632

約数和(自身を除く): 398305572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3253, 3668, 3930, 4585, 5502, 6506, 7860, 9170, 9759, 11004, 13012, 13755, 16265, 18340, 19518, 22771, 27510, 32530, 39036, 45542, 48795, 55020, 65060, 68313, 91084, 97590, 113855, 136626, 195180, 227710, 273252, 341565, 426143, 455420, 683130, 852286, 1278429, 1366260, 1704572, 2130715, 2556858, 2983001, 4261430, 5113716, 5966002, 6392145, 8522860, 8949003, 11932004, 12784290, 14915005, 17898006, 25568580, 29830010, 35796012, 44745015, 59660020, 89490030, 178980060]

約数ペア:

[(1, 178980060), (2, 89490030), (3, 59660020), (4, 44745015), (5, 35796012), (6, 29830010), (7, 25568580), (10, 17898006), (12, 14915005), (14, 12784290), (15, 11932004), (20, 8949003), (21, 8522860), (28, 6392145), (30, 5966002), (35, 5113716), (42, 4261430), (60, 2983001), (70, 2556858), (84, 2130715), (105, 1704572), (131, 1366260), (140, 1278429), (210, 852286), (262, 683130), (393, 455420), (420, 426143), (524, 341565), (655, 273252), (786, 227710), (917, 195180), (1310, 136626), (1572, 113855), (1834, 97590), (1965, 91084), (2620, 68313), (2751, 65060), (3253, 55020), (3668, 48795), (3930, 45542), (4585, 39036), (5502, 32530), (6506, 27510), (7860, 22771), (9170, 19518), (9759, 18340), (11004, 16265), (13012, 13755)]