173217720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3065

約数の個数: 128

約数和(自身を含む): 574943040

約数和(自身を除く): 401725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3001, 3848, 4440, 4810, 5772, 6002, 7215, 9003, 9620, 11544, 12004, 14430, 15005, 18006, 19240, 24008, 28860, 30010, 36012, 39013, 45015, 57720, 60020, 72024, 78026, 90030, 111037, 117039, 120040, 156052, 180060, 195065, 222074, 234078, 312104, 333111, 360120, 390130, 444148, 468156, 555185, 585195, 666222, 780260, 888296, 936312, 1110370, 1170390, 1332444, 1443481, 1560520, 1665555, 2220740, 2340780, 2664888, 2886962, 3331110, 4330443, 4441480, 4681560, 5773924, 6662220, 7217405, 8660886, 11547848, 13324440, 14434810, 17321772, 21652215, 28869620, 34643544, 43304430, 57739240, 86608860, 173217720]

約数ペア:

[(1, 173217720), (2, 86608860), (3, 57739240), (4, 43304430), (5, 34643544), (6, 28869620), (8, 21652215), (10, 17321772), (12, 14434810), (13, 13324440), (15, 11547848), (20, 8660886), (24, 7217405), (26, 6662220), (30, 5773924), (37, 4681560), (39, 4441480), (40, 4330443), (52, 3331110), (60, 2886962), (65, 2664888), (74, 2340780), (78, 2220740), (104, 1665555), (111, 1560520), (120, 1443481), (130, 1332444), (148, 1170390), (156, 1110370), (185, 936312), (195, 888296), (222, 780260), (260, 666222), (296, 585195), (312, 555185), (370, 468156), (390, 444148), (444, 390130), (481, 360120), (520, 333111), (555, 312104), (740, 234078), (780, 222074), (888, 195065), (962, 180060), (1110, 156052), (1443, 120040), (1480, 117039), (1560, 111037), (1924, 90030), (2220, 78026), (2405, 72024), (2886, 60020), (3001, 57720), (3848, 45015), (4440, 39013), (4810, 36012), (5772, 30010), (6002, 28860), (7215, 24008), (9003, 19240), (9620, 18006), (11544, 15005), (12004, 14430)]