156740889620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{8431}}^1$

素因数の和:8618

約数の個数: 144

約数和(自身を含む): 390651996672

約数和(自身を除く): 233911107052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 97, 140, 148, 185, 194, 259, 370, 388, 485, 518, 679, 740, 970, 1036, 1295, 1358, 1369, 1940, 2590, 2716, 2738, 3395, 3589, 5180, 5476, 6790, 6845, 7178, 8431, 9583, 13580, 13690, 14356, 16862, 17945, 19166, 25123, 27380, 33724, 35890, 38332, 42155, 47915, 50246, 59017, 71780, 84310, 95830, 100492, 118034, 125615, 132793, 168620, 191660, 236068, 251230, 265586, 295085, 311947, 502460, 531172, 590170, 623894, 663965, 817807, 929551, 1180340, 1247788, 1327930, 1559735, 1635614, 1859102, 2183629, 2655860, 3119470, 3271228, 3718204, 4089035, 4367258, 4647755, 5724649, 6238940, 8178070, 8734516, 9295510, 10918145, 11449298, 11542039, 16356140, 18591020, 21836290, 22898596, 23084078, 28623245, 30258859, 43672580, 46168156, 57246490, 57710195, 60517718, 80794273, 114492980, 115420390, 121035436, 151294295, 161588546, 211812013, 230840780, 302588590, 323177092, 403971365, 423624026, 605177180, 807942730, 847248052, 1059060065, 1119577783, 1615885460, 2118120130, 2239155566, 4236240260, 4478311132, 5597888915, 7837044481, 11195777830, 15674088962, 22391555660, 31348177924, 39185222405, 78370444810, 156740889620]

約数ペア:

[(1, 156740889620), (2, 78370444810), (4, 39185222405), (5, 31348177924), (7, 22391555660), (10, 15674088962), (14, 11195777830), (20, 7837044481), (28, 5597888915), (35, 4478311132), (37, 4236240260), (70, 2239155566), (74, 2118120130), (97, 1615885460), (140, 1119577783), (148, 1059060065), (185, 847248052), (194, 807942730), (259, 605177180), (370, 423624026), (388, 403971365), (485, 323177092), (518, 302588590), (679, 230840780), (740, 211812013), (970, 161588546), (1036, 151294295), (1295, 121035436), (1358, 115420390), (1369, 114492980), (1940, 80794273), (2590, 60517718), (2716, 57710195), (2738, 57246490), (3395, 46168156), (3589, 43672580), (5180, 30258859), (5476, 28623245), (6790, 23084078), (6845, 22898596), (7178, 21836290), (8431, 18591020), (9583, 16356140), (13580, 11542039), (13690, 11449298), (14356, 10918145), (16862, 9295510), (17945, 8734516), (19166, 8178070), (25123, 6238940), (27380, 5724649), (33724, 4647755), (35890, 4367258), (38332, 4089035), (42155, 3718204), (47915, 3271228), (50246, 3119470), (59017, 2655860), (71780, 2183629), (84310, 1859102), (95830, 1635614), (100492, 1559735), (118034, 1327930), (125615, 1247788), (132793, 1180340), (168620, 929551), (191660, 817807), (236068, 663965), (251230, 623894), (265586, 590170), (295085, 531172), (311947, 502460)]