195994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 128

約数和(自身を含む): 658938240

約数和(自身を除く): 462943320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4013, 4070, 4440, 4884, 6105, 8026, 8140, 9768, 12039, 12210, 16052, 16280, 20065, 24078, 24420, 32104, 40130, 44143, 48156, 48840, 60195, 80260, 88286, 96312, 120390, 132429, 148481, 160520, 176572, 220715, 240780, 264858, 296962, 353144, 441430, 445443, 481560, 529716, 593924, 662145, 742405, 882860, 890886, 1059432, 1187848, 1324290, 1484810, 1633291, 1765720, 1781772, 2227215, 2648580, 2969620, 3266582, 3563544, 4454430, 4899873, 5297160, 5939240, 6533164, 8166455, 8908860, 9799746, 13066328, 16332910, 17817720, 19599492, 24499365, 32665820, 39198984, 48998730, 65331640, 97997460, 195994920]

約数ペア:

[(1, 195994920), (2, 97997460), (3, 65331640), (4, 48998730), (5, 39198984), (6, 32665820), (8, 24499365), (10, 19599492), (11, 17817720), (12, 16332910), (15, 13066328), (20, 9799746), (22, 8908860), (24, 8166455), (30, 6533164), (33, 5939240), (37, 5297160), (40, 4899873), (44, 4454430), (55, 3563544), (60, 3266582), (66, 2969620), (74, 2648580), (88, 2227215), (110, 1781772), (111, 1765720), (120, 1633291), (132, 1484810), (148, 1324290), (165, 1187848), (185, 1059432), (220, 890886), (222, 882860), (264, 742405), (296, 662145), (330, 593924), (370, 529716), (407, 481560), (440, 445443), (444, 441430), (555, 353144), (660, 296962), (740, 264858), (814, 240780), (888, 220715), (1110, 176572), (1221, 160520), (1320, 148481), (1480, 132429), (1628, 120390), (2035, 96312), (2220, 88286), (2442, 80260), (3256, 60195), (4013, 48840), (4070, 48156), (4440, 44143), (4884, 40130), (6105, 32104), (8026, 24420), (8140, 24078), (9768, 20065), (12039, 16280), (12210, 16052)]