206695320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3645

約数の個数: 128

約数和(自身を含む): 686024640

約数和(自身を除く): 479329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3581, 3848, 4440, 4810, 5772, 7162, 7215, 9620, 10743, 11544, 14324, 14430, 17905, 19240, 21486, 28648, 28860, 35810, 42972, 46553, 53715, 57720, 71620, 85944, 93106, 107430, 132497, 139659, 143240, 186212, 214860, 232765, 264994, 279318, 372424, 397491, 429720, 465530, 529988, 558636, 662485, 698295, 794982, 931060, 1059976, 1117272, 1324970, 1396590, 1589964, 1722461, 1862120, 1987455, 2649940, 2793180, 3179928, 3444922, 3974910, 5167383, 5299880, 5586360, 6889844, 7949820, 8612305, 10334766, 13779688, 15899640, 17224610, 20669532, 25836915, 34449220, 41339064, 51673830, 68898440, 103347660, 206695320]

約数ペア:

[(1, 206695320), (2, 103347660), (3, 68898440), (4, 51673830), (5, 41339064), (6, 34449220), (8, 25836915), (10, 20669532), (12, 17224610), (13, 15899640), (15, 13779688), (20, 10334766), (24, 8612305), (26, 7949820), (30, 6889844), (37, 5586360), (39, 5299880), (40, 5167383), (52, 3974910), (60, 3444922), (65, 3179928), (74, 2793180), (78, 2649940), (104, 1987455), (111, 1862120), (120, 1722461), (130, 1589964), (148, 1396590), (156, 1324970), (185, 1117272), (195, 1059976), (222, 931060), (260, 794982), (296, 698295), (312, 662485), (370, 558636), (390, 529988), (444, 465530), (481, 429720), (520, 397491), (555, 372424), (740, 279318), (780, 264994), (888, 232765), (962, 214860), (1110, 186212), (1443, 143240), (1480, 139659), (1560, 132497), (1924, 107430), (2220, 93106), (2405, 85944), (2886, 71620), (3581, 57720), (3848, 53715), (4440, 46553), (4810, 42972), (5772, 35810), (7162, 28860), (7215, 28648), (9620, 21486), (10743, 19240), (11544, 17905), (14324, 14430)]