223780320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 240

約数和(自身を含む): 816697728

約数和(自身を除く): 592917408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 557, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1114, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1671, 1674, 1860, 2160, 2228, 2232, 2480, 2511, 2592, 2785, 2790, 2976, 3240, 3342, 3348, 3720, 4185, 4320, 4456, 4464, 4960, 5013, 5022, 5570, 5580, 6480, 6684, 6696, 7440, 8355, 8370, 8912, 8928, 10026, 10044, 11140, 11160, 12555, 12960, 13368, 13392, 14880, 15039, 16710, 16740, 17267, 17824, 20052, 20088, 22280, 22320, 25065, 25110, 26736, 26784, 30078, 33420, 33480, 34534, 40104, 40176, 44560, 44640, 45117, 50130, 50220, 51801, 53472, 60156, 66840, 66960, 69068, 75195, 80208, 80352, 86335, 89120, 90234, 100260, 100440, 103602, 120312, 133680, 133920, 138136, 150390, 155403, 160416, 172670, 180468, 200520, 200880, 207204, 225585, 240624, 259005, 267360, 276272, 300780, 310806, 345340, 360936, 401040, 401760, 414408, 451170, 466209, 481248, 518010, 552544, 601560, 621612, 690680, 721872, 777015, 802080, 828816, 902340, 932418, 1036020, 1203120, 1243224, 1381360, 1398627, 1443744, 1554030, 1657632, 1804680, 1864836, 2072040, 2331045, 2406240, 2486448, 2762720, 2797254, 3108060, 3609360, 3729672, 4144080, 4662090, 4972896, 5594508, 6216120, 6993135, 7218720, 7459344, 8288160, 9324180, 11189016, 12432240, 13986270, 14918688, 18648360, 22378032, 24864480, 27972540, 37296720, 44756064, 55945080, 74593440, 111890160, 223780320]

約数ペア:

[(1, 223780320), (2, 111890160), (3, 74593440), (4, 55945080), (5, 44756064), (6, 37296720), (8, 27972540), (9, 24864480), (10, 22378032), (12, 18648360), (15, 14918688), (16, 13986270), (18, 12432240), (20, 11189016), (24, 9324180), (27, 8288160), (30, 7459344), (31, 7218720), (32, 6993135), (36, 6216120), (40, 5594508), (45, 4972896), (48, 4662090), (54, 4144080), (60, 3729672), (62, 3609360), (72, 3108060), (80, 2797254), (81, 2762720), (90, 2486448), (93, 2406240), (96, 2331045), (108, 2072040), (120, 1864836), (124, 1804680), (135, 1657632), (144, 1554030), (155, 1443744), (160, 1398627), (162, 1381360), (180, 1243224), (186, 1203120), (216, 1036020), (240, 932418), (248, 902340), (270, 828816), (279, 802080), (288, 777015), (310, 721872), (324, 690680), (360, 621612), (372, 601560), (405, 552544), (432, 518010), (465, 481248), (480, 466209), (496, 451170), (540, 414408), (557, 401760), (558, 401040), (620, 360936), (648, 345340), (720, 310806), (744, 300780), (810, 276272), (837, 267360), (864, 259005), (930, 240624), (992, 225585), (1080, 207204), (1114, 200880), (1116, 200520), (1240, 180468), (1296, 172670), (1395, 160416), (1440, 155403), (1488, 150390), (1620, 138136), (1671, 133920), (1674, 133680), (1860, 120312), (2160, 103602), (2228, 100440), (2232, 100260), (2480, 90234), (2511, 89120), (2592, 86335), (2785, 80352), (2790, 80208), (2976, 75195), (3240, 69068), (3342, 66960), (3348, 66840), (3720, 60156), (4185, 53472), (4320, 51801), (4456, 50220), (4464, 50130), (4960, 45117), (5013, 44640), (5022, 44560), (5570, 40176), (5580, 40104), (6480, 34534), (6684, 33480), (6696, 33420), (7440, 30078), (8355, 26784), (8370, 26736), (8912, 25110), (8928, 25065), (10026, 22320), (10044, 22280), (11140, 20088), (11160, 20052), (12555, 17824), (12960, 17267), (13368, 16740), (13392, 16710), (14880, 15039)]