228583320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 786723840

約数和(自身を除く): 558140520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 503, 541, 840, 1006, 1082, 1509, 1623, 2012, 2164, 2515, 2705, 3018, 3246, 3521, 3787, 4024, 4328, 5030, 5410, 6036, 6492, 7042, 7545, 7574, 8115, 10060, 10563, 10820, 11361, 12072, 12984, 14084, 15090, 15148, 16230, 17605, 18935, 20120, 21126, 21640, 22722, 28168, 30180, 30296, 32460, 35210, 37870, 42252, 45444, 52815, 56805, 60360, 64920, 70420, 75740, 84504, 90888, 105630, 113610, 140840, 151480, 211260, 227220, 272123, 422520, 454440, 544246, 816369, 1088492, 1360615, 1632738, 1904861, 2176984, 2721230, 3265476, 3809722, 4081845, 5442460, 5714583, 6530952, 7619444, 8163690, 9524305, 10884920, 11429166, 15238888, 16327380, 19048610, 22858332, 28572915, 32654760, 38097220, 45716664, 57145830, 76194440, 114291660, 228583320]

約数ペア:

[(1, 228583320), (2, 114291660), (3, 76194440), (4, 57145830), (5, 45716664), (6, 38097220), (7, 32654760), (8, 28572915), (10, 22858332), (12, 19048610), (14, 16327380), (15, 15238888), (20, 11429166), (21, 10884920), (24, 9524305), (28, 8163690), (30, 7619444), (35, 6530952), (40, 5714583), (42, 5442460), (56, 4081845), (60, 3809722), (70, 3265476), (84, 2721230), (105, 2176984), (120, 1904861), (140, 1632738), (168, 1360615), (210, 1088492), (280, 816369), (420, 544246), (503, 454440), (541, 422520), (840, 272123), (1006, 227220), (1082, 211260), (1509, 151480), (1623, 140840), (2012, 113610), (2164, 105630), (2515, 90888), (2705, 84504), (3018, 75740), (3246, 70420), (3521, 64920), (3787, 60360), (4024, 56805), (4328, 52815), (5030, 45444), (5410, 42252), (6036, 37870), (6492, 35210), (7042, 32460), (7545, 30296), (7574, 30180), (8115, 28168), (10060, 22722), (10563, 21640), (10820, 21126), (11361, 20120), (12072, 18935), (12984, 17605), (14084, 16230), (15090, 15148)]