221535300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 783949824

約数和(自身を除く): 562414524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 41, 42, 50, 60, 62, 70, 75, 82, 83, 84, 93, 100, 105, 123, 124, 140, 150, 155, 164, 166, 175, 186, 205, 210, 217, 246, 249, 287, 300, 310, 332, 350, 372, 410, 415, 420, 434, 465, 492, 498, 525, 574, 581, 615, 620, 651, 700, 775, 820, 830, 861, 868, 930, 996, 1025, 1050, 1085, 1148, 1162, 1230, 1245, 1271, 1302, 1435, 1550, 1660, 1722, 1743, 1860, 2050, 2075, 2100, 2170, 2324, 2325, 2460, 2490, 2542, 2573, 2604, 2870, 2905, 3075, 3100, 3255, 3403, 3444, 3486, 3813, 4100, 4150, 4305, 4340, 4650, 4980, 5084, 5146, 5425, 5740, 5810, 6150, 6225, 6355, 6510, 6806, 6972, 7175, 7626, 7719, 8300, 8610, 8715, 8897, 9300, 10209, 10292, 10850, 11620, 12300, 12450, 12710, 12865, 13020, 13612, 14350, 14525, 15252, 15438, 16275, 17015, 17220, 17430, 17794, 18011, 19065, 20418, 21525, 21700, 23821, 24900, 25420, 25730, 26691, 28700, 29050, 30876, 31775, 32550, 34030, 34860, 35588, 36022, 38130, 38595, 40836, 43050, 43575, 44485, 47642, 51045, 51460, 53382, 54033, 58100, 63550, 64325, 65100, 68060, 71463, 72044, 76260, 77190, 85075, 86100, 87150, 88970, 90055, 95284, 95325, 102090, 105493, 106764, 108066, 119105, 127100, 128650, 133455, 142926, 154380, 170150, 174300, 177940, 180110, 190650, 192975, 204180, 210986, 216132, 222425, 238210, 255225, 257300, 266910, 270165, 285852, 316479, 340300, 357315, 360220, 381300, 385950, 421972, 444850, 450275, 476420, 510450, 527465, 533820, 540330, 595525, 632958, 667275, 714630, 738451, 771900, 889700, 900550, 1020900, 1054930, 1080660, 1191050, 1265916, 1334550, 1350825, 1429260, 1476902, 1582395, 1786575, 1801100, 2109860, 2215353, 2382100, 2637325, 2669100, 2701650, 2953804, 3164790, 3573150, 3692255, 4430706, 5274650, 5403300, 6329580, 7146300, 7384510, 7911975, 8861412, 10549300, 11076765, 14769020, 15823950, 18461275, 22153530, 31647900, 36922550, 44307060, 55383825, 73845100, 110767650, 221535300]

約数ペア:

[(1, 221535300), (2, 110767650), (3, 73845100), (4, 55383825), (5, 44307060), (6, 36922550), (7, 31647900), (10, 22153530), (12, 18461275), (14, 15823950), (15, 14769020), (20, 11076765), (21, 10549300), (25, 8861412), (28, 7911975), (30, 7384510), (31, 7146300), (35, 6329580), (41, 5403300), (42, 5274650), (50, 4430706), (60, 3692255), (62, 3573150), (70, 3164790), (75, 2953804), (82, 2701650), (83, 2669100), (84, 2637325), (93, 2382100), (100, 2215353), (105, 2109860), (123, 1801100), (124, 1786575), (140, 1582395), (150, 1476902), (155, 1429260), (164, 1350825), (166, 1334550), (175, 1265916), (186, 1191050), (205, 1080660), (210, 1054930), (217, 1020900), (246, 900550), (249, 889700), (287, 771900), (300, 738451), (310, 714630), (332, 667275), (350, 632958), (372, 595525), (410, 540330), (415, 533820), (420, 527465), (434, 510450), (465, 476420), (492, 450275), (498, 444850), (525, 421972), (574, 385950), (581, 381300), (615, 360220), (620, 357315), (651, 340300), (700, 316479), (775, 285852), (820, 270165), (830, 266910), (861, 257300), (868, 255225), (930, 238210), (996, 222425), (1025, 216132), (1050, 210986), (1085, 204180), (1148, 192975), (1162, 190650), (1230, 180110), (1245, 177940), (1271, 174300), (1302, 170150), (1435, 154380), (1550, 142926), (1660, 133455), (1722, 128650), (1743, 127100), (1860, 119105), (2050, 108066), (2075, 106764), (2100, 105493), (2170, 102090), (2324, 95325), (2325, 95284), (2460, 90055), (2490, 88970), (2542, 87150), (2573, 86100), (2604, 85075), (2870, 77190), (2905, 76260), (3075, 72044), (3100, 71463), (3255, 68060), (3403, 65100), (3444, 64325), (3486, 63550), (3813, 58100), (4100, 54033), (4150, 53382), (4305, 51460), (4340, 51045), (4650, 47642), (4980, 44485), (5084, 43575), (5146, 43050), (5425, 40836), (5740, 38595), (5810, 38130), (6150, 36022), (6225, 35588), (6355, 34860), (6510, 34030), (6806, 32550), (6972, 31775), (7175, 30876), (7626, 29050), (7719, 28700), (8300, 26691), (8610, 25730), (8715, 25420), (8897, 24900), (9300, 23821), (10209, 21700), (10292, 21525), (10850, 20418), (11620, 19065), (12300, 18011), (12450, 17794), (12710, 17430), (12865, 17220), (13020, 17015), (13612, 16275), (14350, 15438), (14525, 15252)]