311311080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6133}}^1$

素因数の和:6200

約数の個数: 128

約数和(自身を含む): 1059955200

約数和(自身を除く): 748644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6133, 6345, 8460, 10152, 12266, 12690, 16920, 18399, 24532, 25380, 30665, 36798, 49064, 50760, 55197, 61330, 73596, 91995, 110394, 122660, 147192, 165591, 183990, 220788, 245320, 275985, 288251, 331182, 367980, 441576, 551970, 576502, 662364, 735960, 827955, 864753, 1103940, 1153004, 1324728, 1441255, 1655910, 1729506, 2207880, 2306008, 2594259, 2882510, 3311820, 3459012, 4323765, 5188518, 5765020, 6623640, 6918024, 7782777, 8647530, 10377036, 11530040, 12971295, 15565554, 17295060, 20754072, 25942590, 31131108, 34590120, 38913885, 51885180, 62262216, 77827770, 103770360, 155655540, 311311080]

約数ペア:

[(1, 311311080), (2, 155655540), (3, 103770360), (4, 77827770), (5, 62262216), (6, 51885180), (8, 38913885), (9, 34590120), (10, 31131108), (12, 25942590), (15, 20754072), (18, 17295060), (20, 15565554), (24, 12971295), (27, 11530040), (30, 10377036), (36, 8647530), (40, 7782777), (45, 6918024), (47, 6623640), (54, 5765020), (60, 5188518), (72, 4323765), (90, 3459012), (94, 3311820), (108, 2882510), (120, 2594259), (135, 2306008), (141, 2207880), (180, 1729506), (188, 1655910), (216, 1441255), (235, 1324728), (270, 1153004), (282, 1103940), (360, 864753), (376, 827955), (423, 735960), (470, 662364), (540, 576502), (564, 551970), (705, 441576), (846, 367980), (940, 331182), (1080, 288251), (1128, 275985), (1269, 245320), (1410, 220788), (1692, 183990), (1880, 165591), (2115, 147192), (2538, 122660), (2820, 110394), (3384, 91995), (4230, 73596), (5076, 61330), (5640, 55197), (6133, 50760), (6345, 49064), (8460, 36798), (10152, 30665), (12266, 25380), (12690, 24532), (16920, 18399)]