15378669720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153113}}^1$

素因数の和:153167

約数の個数: 160

約数和(自身を含む): 53357166720

約数和(自身を除く): 37978497000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 25110, 33480, 50220, 100440, 153113, 306226, 459339, 612452, 765565, 918678, 1224904, 1378017, 1531130, 1837356, 2296695, 2756034, 3062260, 3674712, 4134051, 4593390, 4746503, 5512068, 6124520, 6890085, 8268102, 9186780, 9493006, 11024136, 12402153, 13780170, 14239509, 16536204, 18373560, 18986012, 20670255, 23732515, 24804306, 27560340, 28479018, 33072408, 37972024, 41340510, 42718527, 47465030, 49608612, 55120680, 56958036, 62010765, 71197545, 82681020, 85437054, 94930060, 99217224, 113916072, 124021530, 128155581, 142395090, 165362040, 170874108, 189860120, 213592635, 248043060, 256311162, 284790180, 341748216, 384466743, 427185270, 496086120, 512622324, 569580360, 640777905, 768933486, 854370540, 1025244648, 1281555810, 1537866972, 1708741080, 1922333715, 2563111620, 3075733944, 3844667430, 5126223240, 7689334860, 15378669720]

約数ペア:

[(1, 15378669720), (2, 7689334860), (3, 5126223240), (4, 3844667430), (5, 3075733944), (6, 2563111620), (8, 1922333715), (9, 1708741080), (10, 1537866972), (12, 1281555810), (15, 1025244648), (18, 854370540), (20, 768933486), (24, 640777905), (27, 569580360), (30, 512622324), (31, 496086120), (36, 427185270), (40, 384466743), (45, 341748216), (54, 284790180), (60, 256311162), (62, 248043060), (72, 213592635), (81, 189860120), (90, 170874108), (93, 165362040), (108, 142395090), (120, 128155581), (124, 124021530), (135, 113916072), (155, 99217224), (162, 94930060), (180, 85437054), (186, 82681020), (216, 71197545), (248, 62010765), (270, 56958036), (279, 55120680), (310, 49608612), (324, 47465030), (360, 42718527), (372, 41340510), (405, 37972024), (465, 33072408), (540, 28479018), (558, 27560340), (620, 24804306), (648, 23732515), (744, 20670255), (810, 18986012), (837, 18373560), (930, 16536204), (1080, 14239509), (1116, 13780170), (1240, 12402153), (1395, 11024136), (1620, 9493006), (1674, 9186780), (1860, 8268102), (2232, 6890085), (2511, 6124520), (2790, 5512068), (3240, 4746503), (3348, 4593390), (3720, 4134051), (4185, 3674712), (5022, 3062260), (5580, 2756034), (6696, 2296695), (8370, 1837356), (10044, 1531130), (11160, 1378017), (12555, 1224904), (16740, 918678), (20088, 765565), (25110, 612452), (33480, 459339), (50220, 306226), (100440, 153113)]