158290426680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1546

約数の個数: 256

約数和(自身を含む): 494917776000

約数和(自身を除く): 336627349320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 148, 178, 185, 222, 267, 296, 356, 370, 397, 444, 445, 534, 555, 712, 740, 794, 888, 890, 1009, 1068, 1110, 1191, 1335, 1480, 1588, 1780, 1985, 2018, 2136, 2220, 2382, 2670, 3027, 3176, 3293, 3560, 3970, 4036, 4440, 4764, 5045, 5340, 5955, 6054, 6586, 7940, 8072, 9528, 9879, 10090, 10680, 11910, 12108, 13172, 14689, 15135, 15880, 16465, 19758, 20180, 23820, 24216, 26344, 29378, 30270, 32930, 35333, 37333, 39516, 40360, 44067, 47640, 49395, 58756, 60540, 65860, 70666, 73445, 74666, 79032, 88134, 89801, 98790, 105999, 111999, 117512, 121080, 131720, 141332, 146890, 149332, 176268, 176665, 179602, 186665, 197580, 211998, 220335, 223998, 269403, 282664, 293780, 298664, 352536, 353330, 359204, 373330, 395160, 400573, 423996, 440670, 447996, 449005, 529995, 538806, 559995, 587560, 706660, 718408, 746660, 801146, 847992, 881340, 895992, 898010, 1059990, 1077612, 1119990, 1201719, 1307321, 1347015, 1413320, 1493320, 1602292, 1762680, 1796020, 2002865, 2119980, 2155224, 2239980, 2403438, 2614642, 2694030, 3204584, 3322637, 3592040, 3921963, 4005730, 4239960, 4479960, 4806876, 5229284, 5388060, 6008595, 6536605, 6645274, 7843926, 8011460, 9613752, 9967911, 10458568, 10776120, 12017190, 13073210, 13290548, 14821201, 15687852, 16022920, 16613185, 19609815, 19935822, 24034380, 26146420, 26581096, 29642402, 31375704, 33226370, 35650997, 39219630, 39871644, 44463603, 48068760, 49839555, 52292840, 59284804, 66452740, 71301994, 74106005, 78439260, 79743288, 88927206, 99679110, 106952991, 118569608, 132905480, 142603988, 148212010, 156878520, 177854412, 178254985, 199358220, 213905982, 222318015, 285207976, 296424020, 355708824, 356509970, 398716440, 427811964, 444636030, 534764955, 592848040, 713019940, 855623928, 889272060, 1069529910, 1319086889, 1426039880, 1778544120, 2139059820, 2638173778, 3957260667, 4278119640, 5276347556, 6595434445, 7914521334, 10552695112, 13190868890, 15829042668, 19786303335, 26381737780, 31658085336, 39572606670, 52763475560, 79145213340, 158290426680]

約数ペア:

[(1, 158290426680), (2, 79145213340), (3, 52763475560), (4, 39572606670), (5, 31658085336), (6, 26381737780), (8, 19786303335), (10, 15829042668), (12, 13190868890), (15, 10552695112), (20, 7914521334), (24, 6595434445), (30, 5276347556), (37, 4278119640), (40, 3957260667), (60, 2638173778), (74, 2139059820), (89, 1778544120), (111, 1426039880), (120, 1319086889), (148, 1069529910), (178, 889272060), (185, 855623928), (222, 713019940), (267, 592848040), (296, 534764955), (356, 444636030), (370, 427811964), (397, 398716440), (444, 356509970), (445, 355708824), (534, 296424020), (555, 285207976), (712, 222318015), (740, 213905982), (794, 199358220), (888, 178254985), (890, 177854412), (1009, 156878520), (1068, 148212010), (1110, 142603988), (1191, 132905480), (1335, 118569608), (1480, 106952991), (1588, 99679110), (1780, 88927206), (1985, 79743288), (2018, 78439260), (2136, 74106005), (2220, 71301994), (2382, 66452740), (2670, 59284804), (3027, 52292840), (3176, 49839555), (3293, 48068760), (3560, 44463603), (3970, 39871644), (4036, 39219630), (4440, 35650997), (4764, 33226370), (5045, 31375704), (5340, 29642402), (5955, 26581096), (6054, 26146420), (6586, 24034380), (7940, 19935822), (8072, 19609815), (9528, 16613185), (9879, 16022920), (10090, 15687852), (10680, 14821201), (11910, 13290548), (12108, 13073210), (13172, 12017190), (14689, 10776120), (15135, 10458568), (15880, 9967911), (16465, 9613752), (19758, 8011460), (20180, 7843926), (23820, 6645274), (24216, 6536605), (26344, 6008595), (29378, 5388060), (30270, 5229284), (32930, 4806876), (35333, 4479960), (37333, 4239960), (39516, 4005730), (40360, 3921963), (44067, 3592040), (47640, 3322637), (49395, 3204584), (58756, 2694030), (60540, 2614642), (65860, 2403438), (70666, 2239980), (73445, 2155224), (74666, 2119980), (79032, 2002865), (88134, 1796020), (89801, 1762680), (98790, 1602292), (105999, 1493320), (111999, 1413320), (117512, 1347015), (121080, 1307321), (131720, 1201719), (141332, 1119990), (146890, 1077612), (149332, 1059990), (176268, 898010), (176665, 895992), (179602, 881340), (186665, 847992), (197580, 801146), (211998, 746660), (220335, 718408), (223998, 706660), (269403, 587560), (282664, 559995), (293780, 538806), (298664, 529995), (352536, 449005), (353330, 447996), (359204, 440670), (373330, 423996), (395160, 400573)]