156955251860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 370843038720

約数和(自身を除く): 213887786860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 97, 110, 157, 158, 194, 220, 314, 316, 388, 395, 485, 593, 628, 785, 790, 869, 970, 1067, 1186, 1570, 1580, 1727, 1738, 1940, 2134, 2372, 2965, 3140, 3454, 3476, 4268, 4345, 5335, 5930, 6523, 6908, 7663, 8635, 8690, 10670, 11860, 12403, 13046, 15229, 15326, 17270, 17380, 21340, 24806, 26092, 30458, 30652, 32615, 34540, 38315, 46847, 49612, 57521, 60916, 62015, 65230, 76145, 76630, 84293, 93101, 93694, 115042, 124030, 130460, 136433, 152290, 153260, 167519, 168586, 186202, 187388, 230084, 234235, 248060, 272866, 287605, 304580, 335038, 337172, 372404, 421465, 465505, 468470, 515317, 545732, 575210, 632731, 670076, 682165, 837595, 842930, 931010, 936940, 1024111, 1030634, 1150420, 1203091, 1265462, 1364330, 1675190, 1685860, 1862020, 2048222, 2061268, 2406182, 2530924, 2576585, 2728660, 3163655, 3350380, 4096444, 4544159, 4812364, 5120555, 5153170, 6015455, 6327310, 7354979, 9030797, 9088318, 10241110, 10306340, 12030910, 12654620, 13234001, 14709958, 18061594, 18176636, 20482220, 22720795, 24061820, 26468002, 29419916, 36123188, 36774895, 45153985, 45441590, 49985749, 52936004, 66170005, 73549790, 80904769, 90307970, 90883180, 99338767, 99971498, 132340010, 147099580, 161809538, 180615940, 198677534, 199942996, 249928745, 264680020, 323619076, 397355068, 404523845, 496693835, 499857490, 713432963, 809047690, 993387670, 999714980, 1426865926, 1618095380, 1986775340, 2853731852, 3567164815, 7134329630, 7847762593, 14268659260, 15695525186, 31391050372, 39238812965, 78477625930, 156955251860]

約数ペア:

[(1, 156955251860), (2, 78477625930), (4, 39238812965), (5, 31391050372), (10, 15695525186), (11, 14268659260), (20, 7847762593), (22, 7134329630), (44, 3567164815), (55, 2853731852), (79, 1986775340), (97, 1618095380), (110, 1426865926), (157, 999714980), (158, 993387670), (194, 809047690), (220, 713432963), (314, 499857490), (316, 496693835), (388, 404523845), (395, 397355068), (485, 323619076), (593, 264680020), (628, 249928745), (785, 199942996), (790, 198677534), (869, 180615940), (970, 161809538), (1067, 147099580), (1186, 132340010), (1570, 99971498), (1580, 99338767), (1727, 90883180), (1738, 90307970), (1940, 80904769), (2134, 73549790), (2372, 66170005), (2965, 52936004), (3140, 49985749), (3454, 45441590), (3476, 45153985), (4268, 36774895), (4345, 36123188), (5335, 29419916), (5930, 26468002), (6523, 24061820), (6908, 22720795), (7663, 20482220), (8635, 18176636), (8690, 18061594), (10670, 14709958), (11860, 13234001), (12403, 12654620), (13046, 12030910), (15229, 10306340), (15326, 10241110), (17270, 9088318), (17380, 9030797), (21340, 7354979), (24806, 6327310), (26092, 6015455), (30458, 5153170), (30652, 5120555), (32615, 4812364), (34540, 4544159), (38315, 4096444), (46847, 3350380), (49612, 3163655), (57521, 2728660), (60916, 2576585), (62015, 2530924), (65230, 2406182), (76145, 2061268), (76630, 2048222), (84293, 1862020), (93101, 1685860), (93694, 1675190), (115042, 1364330), (124030, 1265462), (130460, 1203091), (136433, 1150420), (152290, 1030634), (153260, 1024111), (167519, 936940), (168586, 931010), (186202, 842930), (187388, 837595), (230084, 682165), (234235, 670076), (248060, 632731), (272866, 575210), (287605, 545732), (304580, 515317), (335038, 468470), (337172, 465505), (372404, 421465)]