320495040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5899

約数の個数: 168

約数和(自身を含む): 1160586960

約数和(自身を除く): 840091920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5857, 6080, 6840, 9120, 10944, 11714, 13680, 17571, 18240, 23428, 27360, 29285, 35142, 46856, 52713, 54720, 58570, 70284, 87855, 93712, 105426, 111283, 117140, 140568, 175710, 187424, 210852, 222566, 234280, 263565, 281136, 333849, 351420, 374848, 421704, 445132, 468560, 527130, 556415, 562272, 667698, 702840, 843408, 890264, 937120, 1001547, 1054260, 1112830, 1124544, 1335396, 1405680, 1669245, 1686816, 1780528, 1874240, 2003094, 2108520, 2225660, 2670792, 2811360, 3338490, 3373632, 3561056, 4006188, 4217040, 4451320, 5007735, 5341584, 5622720, 6676980, 7122112, 8012376, 8434080, 8902640, 10015470, 10683168, 13353960, 16024752, 16868160, 17805280, 20030940, 21366336, 26707920, 32049504, 35610560, 40061880, 53415840, 64099008, 80123760, 106831680, 160247520, 320495040]

約数ペア:

[(1, 320495040), (2, 160247520), (3, 106831680), (4, 80123760), (5, 64099008), (6, 53415840), (8, 40061880), (9, 35610560), (10, 32049504), (12, 26707920), (15, 21366336), (16, 20030940), (18, 17805280), (19, 16868160), (20, 16024752), (24, 13353960), (30, 10683168), (32, 10015470), (36, 8902640), (38, 8434080), (40, 8012376), (45, 7122112), (48, 6676980), (57, 5622720), (60, 5341584), (64, 5007735), (72, 4451320), (76, 4217040), (80, 4006188), (90, 3561056), (95, 3373632), (96, 3338490), (114, 2811360), (120, 2670792), (144, 2225660), (152, 2108520), (160, 2003094), (171, 1874240), (180, 1780528), (190, 1686816), (192, 1669245), (228, 1405680), (240, 1335396), (285, 1124544), (288, 1112830), (304, 1054260), (320, 1001547), (342, 937120), (360, 890264), (380, 843408), (456, 702840), (480, 667698), (570, 562272), (576, 556415), (608, 527130), (684, 468560), (720, 445132), (760, 421704), (855, 374848), (912, 351420), (960, 333849), (1140, 281136), (1216, 263565), (1368, 234280), (1440, 222566), (1520, 210852), (1710, 187424), (1824, 175710), (2280, 140568), (2736, 117140), (2880, 111283), (3040, 105426), (3420, 93712), (3648, 87855), (4560, 70284), (5472, 58570), (5857, 54720), (6080, 52713), (6840, 46856), (9120, 35142), (10944, 29285), (11714, 27360), (13680, 23428), (17571, 18240)]