194374180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 595244160

約数和(自身を除く): 400869980

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 49, 52, 55, 65, 70, 73, 76, 77, 91, 95, 98, 110, 130, 133, 140, 143, 146, 154, 182, 190, 196, 209, 220, 245, 247, 260, 266, 286, 292, 308, 364, 365, 380, 385, 418, 455, 490, 494, 511, 532, 539, 572, 637, 665, 715, 730, 770, 803, 836, 910, 931, 949, 980, 988, 1001, 1022, 1045, 1078, 1235, 1274, 1330, 1387, 1430, 1460, 1463, 1540, 1606, 1729, 1820, 1862, 1898, 2002, 2044, 2090, 2156, 2470, 2548, 2555, 2660, 2695, 2717, 2774, 2860, 2926, 3185, 3212, 3458, 3577, 3724, 3796, 4004, 4015, 4180, 4655, 4745, 4940, 5005, 5110, 5390, 5434, 5548, 5621, 5852, 6370, 6643, 6916, 6935, 7007, 7154, 7315, 8030, 8645, 9310, 9490, 9709, 10010, 10220, 10241, 10439, 10780, 10868, 11242, 12103, 12740, 13286, 13585, 13870, 14014, 14308, 14630, 15257, 16060, 17290, 17885, 18031, 18620, 18980, 19019, 19418, 20020, 20482, 20878, 22484, 24206, 26572, 27170, 27740, 28028, 28105, 29260, 30514, 33215, 34580, 35035, 35770, 36062, 38038, 38836, 39347, 40964, 41756, 46501, 48412, 48545, 51205, 52195, 54340, 56210, 60515, 61028, 66430, 67963, 70070, 71540, 72124, 73073, 76076, 76285, 78694, 90155, 93002, 95095, 97090, 102410, 104390, 106799, 112420, 121030, 126217, 132860, 133133, 135926, 140140, 146146, 152570, 157388, 180310, 186004, 190190, 194180, 196735, 198341, 204820, 208780, 213598, 232505, 242060, 252434, 266266, 271852, 292292, 305140, 339815, 360620, 365365, 380380, 393470, 396682, 427196, 465010, 504868, 511511, 532532, 533995, 631085, 665665, 679630, 730730, 747593, 786940, 793364, 883519, 930020, 991705, 1023022, 1067990, 1262170, 1331330, 1359260, 1388387, 1461460, 1495186, 1767038, 1983410, 2046044, 2135980, 2524340, 2557555, 2662660, 2776774, 2990372, 3534076, 3737965, 3966820, 4417595, 5115110, 5553548, 6941935, 7475930, 8835190, 9718709, 10230220, 13883870, 14951860, 17670380, 19437418, 27767740, 38874836, 48593545, 97187090, 194374180]

約数ペア:

[(1, 194374180), (2, 97187090), (4, 48593545), (5, 38874836), (7, 27767740), (10, 19437418), (11, 17670380), (13, 14951860), (14, 13883870), (19, 10230220), (20, 9718709), (22, 8835190), (26, 7475930), (28, 6941935), (35, 5553548), (38, 5115110), (44, 4417595), (49, 3966820), (52, 3737965), (55, 3534076), (65, 2990372), (70, 2776774), (73, 2662660), (76, 2557555), (77, 2524340), (91, 2135980), (95, 2046044), (98, 1983410), (110, 1767038), (130, 1495186), (133, 1461460), (140, 1388387), (143, 1359260), (146, 1331330), (154, 1262170), (182, 1067990), (190, 1023022), (196, 991705), (209, 930020), (220, 883519), (245, 793364), (247, 786940), (260, 747593), (266, 730730), (286, 679630), (292, 665665), (308, 631085), (364, 533995), (365, 532532), (380, 511511), (385, 504868), (418, 465010), (455, 427196), (490, 396682), (494, 393470), (511, 380380), (532, 365365), (539, 360620), (572, 339815), (637, 305140), (665, 292292), (715, 271852), (730, 266266), (770, 252434), (803, 242060), (836, 232505), (910, 213598), (931, 208780), (949, 204820), (980, 198341), (988, 196735), (1001, 194180), (1022, 190190), (1045, 186004), (1078, 180310), (1235, 157388), (1274, 152570), (1330, 146146), (1387, 140140), (1430, 135926), (1460, 133133), (1463, 132860), (1540, 126217), (1606, 121030), (1729, 112420), (1820, 106799), (1862, 104390), (1898, 102410), (2002, 97090), (2044, 95095), (2090, 93002), (2156, 90155), (2470, 78694), (2548, 76285), (2555, 76076), (2660, 73073), (2695, 72124), (2717, 71540), (2774, 70070), (2860, 67963), (2926, 66430), (3185, 61028), (3212, 60515), (3458, 56210), (3577, 54340), (3724, 52195), (3796, 51205), (4004, 48545), (4015, 48412), (4180, 46501), (4655, 41756), (4745, 40964), (4940, 39347), (5005, 38836), (5110, 38038), (5390, 36062), (5434, 35770), (5548, 35035), (5621, 34580), (5852, 33215), (6370, 30514), (6643, 29260), (6916, 28105), (6935, 28028), (7007, 27740), (7154, 27170), (7315, 26572), (8030, 24206), (8645, 22484), (9310, 20878), (9490, 20482), (9709, 20020), (10010, 19418), (10220, 19019), (10241, 18980), (10439, 18620), (10780, 18031), (10868, 17885), (11242, 17290), (12103, 16060), (12740, 15257), (13286, 14630), (13585, 14308), (13870, 14014)]