228632820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 694178688

約数和(自身を除く): 465545868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1867, 1884, 2041, 2355, 3140, 3734, 4082, 4710, 5601, 6123, 7468, 8164, 9335, 9420, 10205, 11202, 12246, 18670, 20410, 22404, 24271, 24492, 28005, 30615, 37340, 40820, 48542, 56010, 61230, 72813, 97084, 112020, 121355, 122460, 145626, 242710, 291252, 293119, 364065, 485420, 586238, 728130, 879357, 1172476, 1456260, 1465595, 1758714, 2931190, 3517428, 3810547, 4396785, 5862380, 7621094, 8793570, 11431641, 15242188, 17587140, 19052735, 22863282, 38105470, 45726564, 57158205, 76210940, 114316410, 228632820]

約数ペア:

[(1, 228632820), (2, 114316410), (3, 76210940), (4, 57158205), (5, 45726564), (6, 38105470), (10, 22863282), (12, 19052735), (13, 17587140), (15, 15242188), (20, 11431641), (26, 8793570), (30, 7621094), (39, 5862380), (52, 4396785), (60, 3810547), (65, 3517428), (78, 2931190), (130, 1758714), (156, 1465595), (157, 1456260), (195, 1172476), (260, 879357), (314, 728130), (390, 586238), (471, 485420), (628, 364065), (780, 293119), (785, 291252), (942, 242710), (1570, 145626), (1867, 122460), (1884, 121355), (2041, 112020), (2355, 97084), (3140, 72813), (3734, 61230), (4082, 56010), (4710, 48542), (5601, 40820), (6123, 37340), (7468, 30615), (8164, 28005), (9335, 24492), (9420, 24271), (10205, 22404), (11202, 20410), (12246, 18670)]