68377320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 250698240

約数和(自身を除く): 182320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 557, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1114, 1116, 1240, 1320, 1364, 1395, 1671, 1705, 1860, 1980, 2046, 2228, 2232, 2728, 2785, 2790, 3069, 3342, 3410, 3720, 3960, 4092, 4456, 5013, 5115, 5570, 5580, 6127, 6138, 6684, 6820, 8184, 8355, 10026, 10230, 11140, 11160, 12254, 12276, 13368, 13640, 15345, 16710, 17267, 18381, 20052, 20460, 22280, 24508, 24552, 25065, 30635, 30690, 33420, 34534, 36762, 40104, 40920, 49016, 50130, 51801, 55143, 61270, 61380, 66840, 69068, 73524, 86335, 91905, 100260, 103602, 110286, 122540, 122760, 138136, 147048, 155403, 172670, 183810, 189937, 200520, 207204, 220572, 245080, 259005, 275715, 310806, 345340, 367620, 379874, 414408, 441144, 518010, 551430, 569811, 621612, 690680, 735240, 759748, 777015, 949685, 1036020, 1102860, 1139622, 1243224, 1519496, 1554030, 1709433, 1899370, 2072040, 2205720, 2279244, 2849055, 3108060, 3418866, 3798740, 4558488, 5698110, 6216120, 6837732, 7597480, 8547165, 11396220, 13675464, 17094330, 22792440, 34188660, 68377320]

約数ペア:

[(1, 68377320), (2, 34188660), (3, 22792440), (4, 17094330), (5, 13675464), (6, 11396220), (8, 8547165), (9, 7597480), (10, 6837732), (11, 6216120), (12, 5698110), (15, 4558488), (18, 3798740), (20, 3418866), (22, 3108060), (24, 2849055), (30, 2279244), (31, 2205720), (33, 2072040), (36, 1899370), (40, 1709433), (44, 1554030), (45, 1519496), (55, 1243224), (60, 1139622), (62, 1102860), (66, 1036020), (72, 949685), (88, 777015), (90, 759748), (93, 735240), (99, 690680), (110, 621612), (120, 569811), (124, 551430), (132, 518010), (155, 441144), (165, 414408), (180, 379874), (186, 367620), (198, 345340), (220, 310806), (248, 275715), (264, 259005), (279, 245080), (310, 220572), (330, 207204), (341, 200520), (360, 189937), (372, 183810), (396, 172670), (440, 155403), (465, 147048), (495, 138136), (557, 122760), (558, 122540), (620, 110286), (660, 103602), (682, 100260), (744, 91905), (792, 86335), (930, 73524), (990, 69068), (1023, 66840), (1114, 61380), (1116, 61270), (1240, 55143), (1320, 51801), (1364, 50130), (1395, 49016), (1671, 40920), (1705, 40104), (1860, 36762), (1980, 34534), (2046, 33420), (2228, 30690), (2232, 30635), (2728, 25065), (2785, 24552), (2790, 24508), (3069, 22280), (3342, 20460), (3410, 20052), (3720, 18381), (3960, 17267), (4092, 16710), (4456, 15345), (5013, 13640), (5115, 13368), (5570, 12276), (5580, 12254), (6127, 11160), (6138, 11140), (6684, 10230), (6820, 10026), (8184, 8355)]