90551520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 341778528

約数和(自身を除く): 251227008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 137, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 274, 288, 306, 324, 340, 360, 405, 408, 411, 432, 459, 480, 486, 510, 540, 544, 548, 612, 648, 680, 685, 720, 765, 810, 816, 822, 864, 918, 972, 1020, 1080, 1096, 1215, 1224, 1233, 1296, 1360, 1370, 1377, 1440, 1530, 1620, 1632, 1644, 1836, 1944, 2040, 2055, 2160, 2192, 2295, 2329, 2430, 2448, 2466, 2592, 2720, 2740, 2754, 3060, 3240, 3288, 3672, 3699, 3888, 4080, 4110, 4131, 4320, 4384, 4590, 4658, 4860, 4896, 4932, 5480, 5508, 6120, 6165, 6480, 6576, 6885, 6987, 7344, 7398, 7776, 8160, 8220, 8262, 9180, 9316, 9720, 9864, 10960, 11016, 11097, 11645, 12240, 12330, 12960, 13152, 13770, 13974, 14688, 14796, 16440, 16524, 18360, 18495, 18632, 19440, 19728, 20655, 20961, 21920, 22032, 22194, 23290, 24480, 24660, 27540, 27948, 29592, 32880, 33048, 33291, 34935, 36720, 36990, 37264, 38880, 39456, 41310, 41922, 44064, 44388, 46580, 49320, 55080, 55485, 55896, 59184, 62883, 65760, 66096, 66582, 69870, 73440, 73980, 74528, 82620, 83844, 88776, 93160, 98640, 104805, 110160, 110970, 111792, 118368, 125766, 132192, 133164, 139740, 147960, 165240, 166455, 167688, 177552, 186320, 188649, 197280, 209610, 220320, 221940, 223584, 251532, 266328, 279480, 295920, 314415, 330480, 332910, 335376, 355104, 372640, 377298, 419220, 443880, 503064, 532656, 558960, 565947, 591840, 628830, 660960, 665820, 670752, 754596, 838440, 887760, 943245, 1006128, 1065312, 1117920, 1131894, 1257660, 1331640, 1509192, 1676880, 1775520, 1886490, 2012256, 2263788, 2515320, 2663280, 2829735, 3018384, 3353760, 3772980, 4527576, 5030640, 5326560, 5659470, 6036768, 7545960, 9055152, 10061280, 11318940, 15091920, 18110304, 22637880, 30183840, 45275760, 90551520]

約数ペア:

[(1, 90551520), (2, 45275760), (3, 30183840), (4, 22637880), (5, 18110304), (6, 15091920), (8, 11318940), (9, 10061280), (10, 9055152), (12, 7545960), (15, 6036768), (16, 5659470), (17, 5326560), (18, 5030640), (20, 4527576), (24, 3772980), (27, 3353760), (30, 3018384), (32, 2829735), (34, 2663280), (36, 2515320), (40, 2263788), (45, 2012256), (48, 1886490), (51, 1775520), (54, 1676880), (60, 1509192), (68, 1331640), (72, 1257660), (80, 1131894), (81, 1117920), (85, 1065312), (90, 1006128), (96, 943245), (102, 887760), (108, 838440), (120, 754596), (135, 670752), (136, 665820), (137, 660960), (144, 628830), (153, 591840), (160, 565947), (162, 558960), (170, 532656), (180, 503064), (204, 443880), (216, 419220), (240, 377298), (243, 372640), (255, 355104), (270, 335376), (272, 332910), (274, 330480), (288, 314415), (306, 295920), (324, 279480), (340, 266328), (360, 251532), (405, 223584), (408, 221940), (411, 220320), (432, 209610), (459, 197280), (480, 188649), (486, 186320), (510, 177552), (540, 167688), (544, 166455), (548, 165240), (612, 147960), (648, 139740), (680, 133164), (685, 132192), (720, 125766), (765, 118368), (810, 111792), (816, 110970), (822, 110160), (864, 104805), (918, 98640), (972, 93160), (1020, 88776), (1080, 83844), (1096, 82620), (1215, 74528), (1224, 73980), (1233, 73440), (1296, 69870), (1360, 66582), (1370, 66096), (1377, 65760), (1440, 62883), (1530, 59184), (1620, 55896), (1632, 55485), (1644, 55080), (1836, 49320), (1944, 46580), (2040, 44388), (2055, 44064), (2160, 41922), (2192, 41310), (2295, 39456), (2329, 38880), (2430, 37264), (2448, 36990), (2466, 36720), (2592, 34935), (2720, 33291), (2740, 33048), (2754, 32880), (3060, 29592), (3240, 27948), (3288, 27540), (3672, 24660), (3699, 24480), (3888, 23290), (4080, 22194), (4110, 22032), (4131, 21920), (4320, 20961), (4384, 20655), (4590, 19728), (4658, 19440), (4860, 18632), (4896, 18495), (4932, 18360), (5480, 16524), (5508, 16440), (6120, 14796), (6165, 14688), (6480, 13974), (6576, 13770), (6885, 13152), (6987, 12960), (7344, 12330), (7398, 12240), (7776, 11645), (8160, 11097), (8220, 11016), (8262, 10960), (9180, 9864), (9316, 9720)]