31264531920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32189}}^1$

素因数の和:32298

約数の個数: 240

約数和(自身を含む): 112083004800

約数和(自身を除く): 80818472880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 720, 760, 852, 855, 912, 1065, 1136, 1140, 1278, 1349, 1368, 1420, 1520, 1704, 1710, 2130, 2280, 2556, 2698, 2736, 2840, 3195, 3408, 3420, 4047, 4260, 4560, 5112, 5396, 5680, 6390, 6745, 6840, 8094, 8520, 10224, 10792, 12141, 12780, 13490, 13680, 16188, 17040, 20235, 21584, 24282, 25560, 26980, 32189, 32376, 40470, 48564, 51120, 53960, 60705, 64378, 64752, 80940, 96567, 97128, 107920, 121410, 128756, 160945, 161880, 193134, 194256, 242820, 257512, 289701, 321890, 323760, 386268, 482835, 485640, 515024, 579402, 611591, 643780, 772536, 965670, 971280, 1158804, 1223182, 1287560, 1448505, 1545072, 1834773, 1931340, 2285419, 2317608, 2446364, 2575120, 2897010, 3057955, 3669546, 3862680, 4570838, 4635216, 4892728, 5504319, 5794020, 6115910, 6856257, 7339092, 7725360, 9141676, 9173865, 9785456, 11008638, 11427095, 11588040, 12231820, 13712514, 14678184, 18283352, 18347730, 20568771, 22017276, 22854190, 23176080, 24463640, 27425028, 27521595, 29356368, 34281285, 36566704, 36695460, 41137542, 43422961, 44034552, 45708380, 48927280, 54850056, 55043190, 68562570, 73390920, 82275084, 86845922, 88069104, 91416760, 102843855, 109700112, 110086380, 130268883, 137125140, 146781840, 164550168, 173691844, 182833520, 205687710, 217114805, 220172760, 260537766, 274250280, 329100336, 347383688, 390806649, 411375420, 434229610, 440345520, 521075532, 548500560, 651344415, 694767376, 781613298, 822750840, 868459220, 1042151064, 1302688830, 1563226596, 1645501680, 1736918440, 1954033245, 2084302128, 2605377660, 3126453192, 3473836880, 3908066490, 5210755320, 6252906384, 7816132980, 10421510640, 15632265960, 31264531920]

約数ペア:

[(1, 31264531920), (2, 15632265960), (3, 10421510640), (4, 7816132980), (5, 6252906384), (6, 5210755320), (8, 3908066490), (9, 3473836880), (10, 3126453192), (12, 2605377660), (15, 2084302128), (16, 1954033245), (18, 1736918440), (19, 1645501680), (20, 1563226596), (24, 1302688830), (30, 1042151064), (36, 868459220), (38, 822750840), (40, 781613298), (45, 694767376), (48, 651344415), (57, 548500560), (60, 521075532), (71, 440345520), (72, 434229610), (76, 411375420), (80, 390806649), (90, 347383688), (95, 329100336), (114, 274250280), (120, 260537766), (142, 220172760), (144, 217114805), (152, 205687710), (171, 182833520), (180, 173691844), (190, 164550168), (213, 146781840), (228, 137125140), (240, 130268883), (284, 110086380), (285, 109700112), (304, 102843855), (342, 91416760), (355, 88069104), (360, 86845922), (380, 82275084), (426, 73390920), (456, 68562570), (568, 55043190), (570, 54850056), (639, 48927280), (684, 45708380), (710, 44034552), (720, 43422961), (760, 41137542), (852, 36695460), (855, 36566704), (912, 34281285), (1065, 29356368), (1136, 27521595), (1140, 27425028), (1278, 24463640), (1349, 23176080), (1368, 22854190), (1420, 22017276), (1520, 20568771), (1704, 18347730), (1710, 18283352), (2130, 14678184), (2280, 13712514), (2556, 12231820), (2698, 11588040), (2736, 11427095), (2840, 11008638), (3195, 9785456), (3408, 9173865), (3420, 9141676), (4047, 7725360), (4260, 7339092), (4560, 6856257), (5112, 6115910), (5396, 5794020), (5680, 5504319), (6390, 4892728), (6745, 4635216), (6840, 4570838), (8094, 3862680), (8520, 3669546), (10224, 3057955), (10792, 2897010), (12141, 2575120), (12780, 2446364), (13490, 2317608), (13680, 2285419), (16188, 1931340), (17040, 1834773), (20235, 1545072), (21584, 1448505), (24282, 1287560), (25560, 1223182), (26980, 1158804), (32189, 971280), (32376, 965670), (40470, 772536), (48564, 643780), (51120, 611591), (53960, 579402), (60705, 515024), (64378, 485640), (64752, 482835), (80940, 386268), (96567, 323760), (97128, 321890), (107920, 289701), (121410, 257512), (128756, 242820), (160945, 194256), (161880, 193134)]