388376805120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5323147}}^1$

素因数の和:5323190

約数の個数: 144

約数和(自身を含む): 1305661741440

約数和(自身を除く): 917284936320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 5323147, 10646294, 15969441, 21292588, 26615735, 31938882, 42585176, 53231470, 63877764, 79847205, 85170352, 101139793, 106462940, 127755528, 159694410, 170340704, 202279586, 212925880, 255511056, 303419379, 319388820, 340681408, 404559172, 425851760, 505698965, 511022112, 606838758, 638777640, 681362816, 809118344, 851703520, 1011397930, 1022044224, 1213677516, 1277555280, 1362725632, 1517096895, 1618236688, 1703407040, 2022795860, 2044088448, 2427355032, 2555110560, 3034193790, 3236473376, 3406814080, 4045591720, 4088176896, 4854710064, 5110221120, 6068387580, 6472946752, 6813628160, 8091183440, 9709420128, 10220442240, 12136775160, 12945893504, 16182366880, 19418840256, 20440884480, 24273550320, 25891787008, 32364733760, 38837680512, 48547100640, 64729467520, 77675361024, 97094201280, 129458935040, 194188402560, 388376805120]

約数ペア:

[(1, 388376805120), (2, 194188402560), (3, 129458935040), (4, 97094201280), (5, 77675361024), (6, 64729467520), (8, 48547100640), (10, 38837680512), (12, 32364733760), (15, 25891787008), (16, 24273550320), (19, 20440884480), (20, 19418840256), (24, 16182366880), (30, 12945893504), (32, 12136775160), (38, 10220442240), (40, 9709420128), (48, 8091183440), (57, 6813628160), (60, 6472946752), (64, 6068387580), (76, 5110221120), (80, 4854710064), (95, 4088176896), (96, 4045591720), (114, 3406814080), (120, 3236473376), (128, 3034193790), (152, 2555110560), (160, 2427355032), (190, 2044088448), (192, 2022795860), (228, 1703407040), (240, 1618236688), (256, 1517096895), (285, 1362725632), (304, 1277555280), (320, 1213677516), (380, 1022044224), (384, 1011397930), (456, 851703520), (480, 809118344), (570, 681362816), (608, 638777640), (640, 606838758), (760, 511022112), (768, 505698965), (912, 425851760), (960, 404559172), (1140, 340681408), (1216, 319388820), (1280, 303419379), (1520, 255511056), (1824, 212925880), (1920, 202279586), (2280, 170340704), (2432, 159694410), (3040, 127755528), (3648, 106462940), (3840, 101139793), (4560, 85170352), (4864, 79847205), (6080, 63877764), (7296, 53231470), (9120, 42585176), (12160, 31938882), (14592, 26615735), (18240, 21292588), (24320, 15969441), (36480, 10646294), (72960, 5323147)]