240597280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 722856960

約数和(自身を除く): 482259680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 160, 176, 220, 224, 236, 280, 295, 308, 331, 352, 385, 413, 440, 472, 560, 590, 616, 649, 662, 770, 826, 880, 944, 1120, 1180, 1232, 1298, 1324, 1540, 1652, 1655, 1760, 1888, 2065, 2317, 2360, 2464, 2596, 2648, 3080, 3245, 3304, 3310, 3641, 4130, 4543, 4634, 4720, 5192, 5296, 6160, 6490, 6608, 6620, 7282, 8260, 9086, 9268, 9440, 10384, 10592, 11585, 12320, 12980, 13216, 13240, 14564, 16520, 18172, 18205, 18536, 19529, 20768, 22715, 23170, 25487, 25960, 26480, 29128, 33040, 36344, 36410, 37072, 39058, 45430, 46340, 50974, 51920, 52960, 58256, 66080, 72688, 72820, 74144, 78116, 90860, 92680, 97645, 101948, 103840, 116512, 127435, 136703, 145376, 145640, 156232, 181720, 185360, 195290, 203896, 214819, 254870, 273406, 291280, 312464, 363440, 370720, 390580, 407792, 429638, 509740, 546812, 582560, 624928, 683515, 726880, 781160, 815584, 859276, 1019480, 1074095, 1093624, 1367030, 1503733, 1562320, 1718552, 2038960, 2148190, 2187248, 2734060, 3007466, 3124640, 3437104, 4077920, 4296380, 4374496, 5468120, 6014932, 6874208, 7518665, 8592760, 10936240, 12029864, 15037330, 17185520, 21872480, 24059728, 30074660, 34371040, 48119456, 60149320, 120298640, 240597280]

約数ペア:

[(1, 240597280), (2, 120298640), (4, 60149320), (5, 48119456), (7, 34371040), (8, 30074660), (10, 24059728), (11, 21872480), (14, 17185520), (16, 15037330), (20, 12029864), (22, 10936240), (28, 8592760), (32, 7518665), (35, 6874208), (40, 6014932), (44, 5468120), (55, 4374496), (56, 4296380), (59, 4077920), (70, 3437104), (77, 3124640), (80, 3007466), (88, 2734060), (110, 2187248), (112, 2148190), (118, 2038960), (140, 1718552), (154, 1562320), (160, 1503733), (176, 1367030), (220, 1093624), (224, 1074095), (236, 1019480), (280, 859276), (295, 815584), (308, 781160), (331, 726880), (352, 683515), (385, 624928), (413, 582560), (440, 546812), (472, 509740), (560, 429638), (590, 407792), (616, 390580), (649, 370720), (662, 363440), (770, 312464), (826, 291280), (880, 273406), (944, 254870), (1120, 214819), (1180, 203896), (1232, 195290), (1298, 185360), (1324, 181720), (1540, 156232), (1652, 145640), (1655, 145376), (1760, 136703), (1888, 127435), (2065, 116512), (2317, 103840), (2360, 101948), (2464, 97645), (2596, 92680), (2648, 90860), (3080, 78116), (3245, 74144), (3304, 72820), (3310, 72688), (3641, 66080), (4130, 58256), (4543, 52960), (4634, 51920), (4720, 50974), (5192, 46340), (5296, 45430), (6160, 39058), (6490, 37072), (6608, 36410), (6620, 36344), (7282, 33040), (8260, 29128), (9086, 26480), (9268, 25960), (9440, 25487), (10384, 23170), (10592, 22715), (11585, 20768), (12320, 19529), (12980, 18536), (13216, 18205), (13240, 18172), (14564, 16520)]