15689006580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1019

約数の個数: 288

約数和(自身を含む): 50948835840

約数和(自身を除く): 35259829260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 79, 85, 102, 130, 156, 158, 170, 195, 204, 221, 237, 255, 260, 289, 316, 340, 390, 395, 442, 474, 510, 578, 663, 780, 790, 867, 881, 884, 948, 1020, 1027, 1105, 1156, 1185, 1326, 1343, 1445, 1580, 1734, 1762, 2054, 2210, 2370, 2643, 2652, 2686, 2890, 3081, 3315, 3468, 3524, 3757, 4029, 4108, 4335, 4405, 4420, 4740, 5135, 5286, 5372, 5780, 6162, 6630, 6715, 7514, 8058, 8670, 8810, 10270, 10572, 11271, 11453, 12324, 13215, 13260, 13430, 14977, 15028, 15405, 16116, 17340, 17459, 17620, 18785, 20145, 20540, 22542, 22831, 22906, 26430, 26860, 29954, 30810, 34359, 34918, 37570, 40290, 44931, 45084, 45662, 45812, 52377, 52860, 56355, 57265, 59908, 61620, 68493, 68718, 69599, 69836, 74885, 75140, 80580, 87295, 89862, 91324, 104754, 112710, 114155, 114530, 136986, 137436, 139198, 149770, 171795, 174590, 179724, 194701, 208797, 209508, 224655, 225420, 228310, 229060, 254609, 261885, 273972, 278396, 296803, 299540, 342465, 343590, 347995, 349180, 389402, 417594, 449310, 456620, 509218, 523770, 584103, 593606, 684930, 687180, 695990, 763827, 778804, 835188, 890409, 898620, 904787, 973505, 1018436, 1043985, 1047540, 1168206, 1183183, 1187212, 1273045, 1369860, 1391980, 1484015, 1527654, 1780818, 1809574, 1947010, 2087970, 2336412, 2366366, 2546090, 2714361, 2920515, 2968030, 3055308, 3309917, 3549549, 3561636, 3619148, 3819135, 3894020, 4175940, 4452045, 4523935, 4732732, 5092180, 5428722, 5841030, 5915915, 5936060, 6619834, 7099098, 7638270, 8904090, 9047870, 9929751, 10857444, 11682060, 11831830, 13239668, 13571805, 14198196, 15276540, 15381379, 16549585, 17747745, 17808180, 18095740, 19859502, 20114111, 23663660, 27143610, 30762758, 33099170, 35495490, 39719004, 40228222, 46144137, 49648755, 54287220, 60342333, 61525516, 66198340, 70990980, 76906895, 80456444, 92288274, 99297510, 100570555, 120684666, 153813790, 184576548, 198595020, 201141110, 230720685, 241369332, 261483443, 301711665, 307627580, 402282220, 461441370, 522966886, 603423330, 784450329, 922882740, 1045933772, 1206846660, 1307417215, 1568900658, 2614834430, 3137801316, 3922251645, 5229668860, 7844503290, 15689006580]

約数ペア:

[(1, 15689006580), (2, 7844503290), (3, 5229668860), (4, 3922251645), (5, 3137801316), (6, 2614834430), (10, 1568900658), (12, 1307417215), (13, 1206846660), (15, 1045933772), (17, 922882740), (20, 784450329), (26, 603423330), (30, 522966886), (34, 461441370), (39, 402282220), (51, 307627580), (52, 301711665), (60, 261483443), (65, 241369332), (68, 230720685), (78, 201141110), (79, 198595020), (85, 184576548), (102, 153813790), (130, 120684666), (156, 100570555), (158, 99297510), (170, 92288274), (195, 80456444), (204, 76906895), (221, 70990980), (237, 66198340), (255, 61525516), (260, 60342333), (289, 54287220), (316, 49648755), (340, 46144137), (390, 40228222), (395, 39719004), (442, 35495490), (474, 33099170), (510, 30762758), (578, 27143610), (663, 23663660), (780, 20114111), (790, 19859502), (867, 18095740), (881, 17808180), (884, 17747745), (948, 16549585), (1020, 15381379), (1027, 15276540), (1105, 14198196), (1156, 13571805), (1185, 13239668), (1326, 11831830), (1343, 11682060), (1445, 10857444), (1580, 9929751), (1734, 9047870), (1762, 8904090), (2054, 7638270), (2210, 7099098), (2370, 6619834), (2643, 5936060), (2652, 5915915), (2686, 5841030), (2890, 5428722), (3081, 5092180), (3315, 4732732), (3468, 4523935), (3524, 4452045), (3757, 4175940), (4029, 3894020), (4108, 3819135), (4335, 3619148), (4405, 3561636), (4420, 3549549), (4740, 3309917), (5135, 3055308), (5286, 2968030), (5372, 2920515), (5780, 2714361), (6162, 2546090), (6630, 2366366), (6715, 2336412), (7514, 2087970), (8058, 1947010), (8670, 1809574), (8810, 1780818), (10270, 1527654), (10572, 1484015), (11271, 1391980), (11453, 1369860), (12324, 1273045), (13215, 1187212), (13260, 1183183), (13430, 1168206), (14977, 1047540), (15028, 1043985), (15405, 1018436), (16116, 973505), (17340, 904787), (17459, 898620), (17620, 890409), (18785, 835188), (20145, 778804), (20540, 763827), (22542, 695990), (22831, 687180), (22906, 684930), (26430, 593606), (26860, 584103), (29954, 523770), (30810, 509218), (34359, 456620), (34918, 449310), (37570, 417594), (40290, 389402), (44931, 349180), (45084, 347995), (45662, 343590), (45812, 342465), (52377, 299540), (52860, 296803), (56355, 278396), (57265, 273972), (59908, 261885), (61620, 254609), (68493, 229060), (68718, 228310), (69599, 225420), (69836, 224655), (74885, 209508), (75140, 208797), (80580, 194701), (87295, 179724), (89862, 174590), (91324, 171795), (104754, 149770), (112710, 139198), (114155, 137436), (114530, 136986)]