212649840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7608

約数の個数: 160

約数和(自身を含む): 788907840

約数和(自身を除く): 576258000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7573, 9360, 14040, 15146, 22719, 28080, 30292, 37865, 45438, 60584, 68157, 75730, 90876, 98449, 113595, 121168, 136314, 151460, 181752, 196898, 204471, 227190, 272628, 295347, 302920, 340785, 363504, 393796, 408942, 454380, 492245, 545256, 590694, 605840, 681570, 787592, 817884, 886041, 908760, 984490, 1022355, 1090512, 1181388, 1363140, 1476735, 1575184, 1635768, 1772082, 1817520, 1968980, 2044710, 2362776, 2658123, 2726280, 2953470, 3271536, 3544164, 3937960, 4089420, 4430205, 4725552, 5316246, 5452560, 5906940, 7088328, 7875920, 8178840, 8860410, 10632492, 11813880, 13290615, 14176656, 16357680, 17720820, 21264984, 23627760, 26581230, 35441640, 42529968, 53162460, 70883280, 106324920, 212649840]

約数ペア:

[(1, 212649840), (2, 106324920), (3, 70883280), (4, 53162460), (5, 42529968), (6, 35441640), (8, 26581230), (9, 23627760), (10, 21264984), (12, 17720820), (13, 16357680), (15, 14176656), (16, 13290615), (18, 11813880), (20, 10632492), (24, 8860410), (26, 8178840), (27, 7875920), (30, 7088328), (36, 5906940), (39, 5452560), (40, 5316246), (45, 4725552), (48, 4430205), (52, 4089420), (54, 3937960), (60, 3544164), (65, 3271536), (72, 2953470), (78, 2726280), (80, 2658123), (90, 2362776), (104, 2044710), (108, 1968980), (117, 1817520), (120, 1772082), (130, 1635768), (135, 1575184), (144, 1476735), (156, 1363140), (180, 1181388), (195, 1090512), (208, 1022355), (216, 984490), (234, 908760), (240, 886041), (260, 817884), (270, 787592), (312, 681570), (351, 605840), (360, 590694), (390, 545256), (432, 492245), (468, 454380), (520, 408942), (540, 393796), (585, 363504), (624, 340785), (702, 302920), (720, 295347), (780, 272628), (936, 227190), (1040, 204471), (1080, 196898), (1170, 181752), (1404, 151460), (1560, 136314), (1755, 121168), (1872, 113595), (2160, 98449), (2340, 90876), (2808, 75730), (3120, 68157), (3510, 60584), (4680, 45438), (5616, 37865), (7020, 30292), (7573, 28080), (9360, 22719), (14040, 15146)]