122888160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 303647040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1399, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2798, 2928, 3660, 4197, 4392, 4880, 5490, 5596, 5856, 6995, 7320, 8394, 8784, 9760, 10980, 11192, 12591, 13990, 14640, 16788, 17568, 20985, 21960, 22384, 25182, 27980, 29280, 33576, 41970, 43920, 44768, 50364, 55960, 62955, 67152, 83940, 85339, 87840, 100728, 111920, 125910, 134304, 167880, 170678, 201456, 223840, 251820, 256017, 335760, 341356, 402912, 426695, 503640, 512034, 671520, 682712, 768051, 853390, 1007280, 1024068, 1280085, 1365424, 1536102, 1706780, 2014560, 2048136, 2560170, 2730848, 3072204, 3413560, 3840255, 4096272, 5120340, 6144408, 6827120, 7680510, 8192544, 10240680, 12288816, 13654240, 15361020, 20481360, 24577632, 30722040, 40962720, 61444080, 122888160]

約数ペア:

[(1, 122888160), (2, 61444080), (3, 40962720), (4, 30722040), (5, 24577632), (6, 20481360), (8, 15361020), (9, 13654240), (10, 12288816), (12, 10240680), (15, 8192544), (16, 7680510), (18, 6827120), (20, 6144408), (24, 5120340), (30, 4096272), (32, 3840255), (36, 3413560), (40, 3072204), (45, 2730848), (48, 2560170), (60, 2048136), (61, 2014560), (72, 1706780), (80, 1536102), (90, 1365424), (96, 1280085), (120, 1024068), (122, 1007280), (144, 853390), (160, 768051), (180, 682712), (183, 671520), (240, 512034), (244, 503640), (288, 426695), (305, 402912), (360, 341356), (366, 335760), (480, 256017), (488, 251820), (549, 223840), (610, 201456), (720, 170678), (732, 167880), (915, 134304), (976, 125910), (1098, 111920), (1220, 100728), (1399, 87840), (1440, 85339), (1464, 83940), (1830, 67152), (1952, 62955), (2196, 55960), (2440, 50364), (2745, 44768), (2798, 43920), (2928, 41970), (3660, 33576), (4197, 29280), (4392, 27980), (4880, 25182), (5490, 22384), (5596, 21960), (5856, 20985), (6995, 17568), (7320, 16788), (8394, 14640), (8784, 13990), (9760, 12591), (10980, 11192)]