233511720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 759507840

約数和(自身を除く): 525996120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 260, 312, 362, 390, 520, 543, 724, 780, 827, 905, 1086, 1448, 1560, 1654, 1810, 2172, 2353, 2481, 2715, 3308, 3620, 4135, 4344, 4706, 4962, 5430, 6616, 7059, 7240, 8270, 9412, 9924, 10751, 10860, 11765, 12405, 14118, 16540, 18824, 19848, 21502, 21720, 23530, 24810, 28236, 32253, 33080, 35295, 43004, 47060, 49620, 53755, 56472, 64506, 70590, 86008, 94120, 99240, 107510, 129012, 141180, 149687, 161265, 215020, 258024, 282360, 299374, 322530, 430040, 449061, 598748, 645060, 748435, 898122, 1197496, 1290120, 1496870, 1796244, 1945931, 2245305, 2993740, 3592488, 3891862, 4490610, 5837793, 5987480, 7783724, 8981220, 9729655, 11675586, 15567448, 17962440, 19459310, 23351172, 29188965, 38918620, 46702344, 58377930, 77837240, 116755860, 233511720]

約数ペア:

[(1, 233511720), (2, 116755860), (3, 77837240), (4, 58377930), (5, 46702344), (6, 38918620), (8, 29188965), (10, 23351172), (12, 19459310), (13, 17962440), (15, 15567448), (20, 11675586), (24, 9729655), (26, 8981220), (30, 7783724), (39, 5987480), (40, 5837793), (52, 4490610), (60, 3891862), (65, 3592488), (78, 2993740), (104, 2245305), (120, 1945931), (130, 1796244), (156, 1496870), (181, 1290120), (195, 1197496), (260, 898122), (312, 748435), (362, 645060), (390, 598748), (520, 449061), (543, 430040), (724, 322530), (780, 299374), (827, 282360), (905, 258024), (1086, 215020), (1448, 161265), (1560, 149687), (1654, 141180), (1810, 129012), (2172, 107510), (2353, 99240), (2481, 94120), (2715, 86008), (3308, 70590), (3620, 64506), (4135, 56472), (4344, 53755), (4706, 49620), (4962, 47060), (5430, 43004), (6616, 35295), (7059, 33080), (7240, 32253), (8270, 28236), (9412, 24810), (9924, 23530), (10751, 21720), (10860, 21502), (11765, 19848), (12405, 18824), (14118, 16540)]