173489830920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{495289}}^1$

素因数の和:495452

約数の個数: 192

約数和(自身を含む): 649028016000

約数和(自身を除く): 475538185080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 14595, 16680, 17514, 19460, 23352, 25020, 29190, 35028, 38920, 43785, 50040, 58380, 70056, 87570, 116760, 175140, 350280, 495289, 990578, 1485867, 1981156, 2476445, 2971734, 3467023, 3962312, 4457601, 4952890, 5943468, 6934046, 7429335, 8915202, 9905780, 10401069, 11886936, 13868092, 14858670, 17335115, 17830404, 19811560, 20802138, 22288005, 27736184, 29717340, 31203207, 34670230, 35660808, 41604276, 44576010, 52005345, 59434680, 62406414, 68845171, 69340460, 83208552, 89152020, 104010690, 124812828, 137690342, 138680920, 156016035, 178304040, 206535513, 208021380, 249625656, 275380684, 312032070, 344225855, 413071026, 416042760, 481916197, 550761368, 619606539, 624064140, 688451710, 826142052, 963832394, 1032677565, 1239213078, 1248128280, 1376903420, 1445748591, 1652284104, 1927664788, 2065355130, 2409580985, 2478426156, 2753806840, 2891497182, 3098032695, 3855329576, 4130710260, 4337245773, 4819161970, 4956852312, 5782994364, 6196065390, 7228742955, 8261420520, 8674491546, 9638323940, 11565988728, 12392130780, 14457485910, 17348983092, 19276647880, 21686228865, 24784261560, 28914971820, 34697966184, 43372457730, 57829943640, 86744915460, 173489830920]

約数ペア:

[(1, 173489830920), (2, 86744915460), (3, 57829943640), (4, 43372457730), (5, 34697966184), (6, 28914971820), (7, 24784261560), (8, 21686228865), (9, 19276647880), (10, 17348983092), (12, 14457485910), (14, 12392130780), (15, 11565988728), (18, 9638323940), (20, 8674491546), (21, 8261420520), (24, 7228742955), (28, 6196065390), (30, 5782994364), (35, 4956852312), (36, 4819161970), (40, 4337245773), (42, 4130710260), (45, 3855329576), (56, 3098032695), (60, 2891497182), (63, 2753806840), (70, 2478426156), (72, 2409580985), (84, 2065355130), (90, 1927664788), (105, 1652284104), (120, 1445748591), (126, 1376903420), (139, 1248128280), (140, 1239213078), (168, 1032677565), (180, 963832394), (210, 826142052), (252, 688451710), (278, 624064140), (280, 619606539), (315, 550761368), (360, 481916197), (417, 416042760), (420, 413071026), (504, 344225855), (556, 312032070), (630, 275380684), (695, 249625656), (834, 208021380), (840, 206535513), (973, 178304040), (1112, 156016035), (1251, 138680920), (1260, 137690342), (1390, 124812828), (1668, 104010690), (1946, 89152020), (2085, 83208552), (2502, 69340460), (2520, 68845171), (2780, 62406414), (2919, 59434680), (3336, 52005345), (3892, 44576010), (4170, 41604276), (4865, 35660808), (5004, 34670230), (5560, 31203207), (5838, 29717340), (6255, 27736184), (7784, 22288005), (8340, 20802138), (8757, 19811560), (9730, 17830404), (10008, 17335115), (11676, 14858670), (12510, 13868092), (14595, 11886936), (16680, 10401069), (17514, 9905780), (19460, 8915202), (23352, 7429335), (25020, 6934046), (29190, 5943468), (35028, 4952890), (38920, 4457601), (43785, 3962312), (50040, 3467023), (58380, 2971734), (70056, 2476445), (87570, 1981156), (116760, 1485867), (175140, 990578), (350280, 495289)]