720742932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 2379546624

約数和(自身を除く): 1658803692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 47, 52, 62, 63, 78, 84, 91, 93, 94, 117, 124, 126, 141, 151, 156, 182, 186, 188, 217, 234, 252, 273, 279, 282, 302, 329, 364, 372, 403, 423, 434, 453, 468, 546, 558, 564, 604, 611, 651, 658, 806, 819, 846, 868, 906, 987, 1057, 1092, 1116, 1209, 1222, 1302, 1316, 1359, 1457, 1612, 1638, 1692, 1812, 1833, 1953, 1963, 1974, 2114, 2418, 2444, 2604, 2718, 2821, 2914, 2961, 3171, 3276, 3627, 3666, 3906, 3926, 3948, 4228, 4277, 4371, 4681, 4836, 5436, 5499, 5642, 5828, 5889, 5922, 6342, 7097, 7254, 7332, 7812, 7852, 8463, 8554, 8742, 9362, 9513, 10199, 10998, 11284, 11778, 11844, 12684, 12831, 13113, 13741, 14043, 14194, 14508, 16926, 17108, 17484, 17667, 18724, 18941, 19026, 20398, 21291, 21996, 23556, 25389, 25662, 26226, 27482, 28086, 28388, 30597, 32767, 33852, 35334, 37882, 38052, 38493, 40796, 41223, 42129, 42582, 49679, 50778, 51324, 52452, 54964, 56172, 56823, 60853, 61194, 63873, 65534, 70668, 75764, 76986, 82446, 84258, 85164, 91791, 92261, 98301, 99358, 101556, 113646, 121706, 122388, 123669, 127746, 131068, 132587, 149037, 153972, 164892, 168516, 170469, 182559, 183582, 184522, 196602, 198716, 220007, 227292, 243412, 247338, 255492, 265174, 276783, 294903, 298074, 340938, 365118, 367164, 369044, 393204, 397761, 425971, 440014, 447111, 494676, 530348, 547677, 553566, 589806, 596148, 645827, 660021, 681876, 730236, 795522, 830349, 851942, 880028, 894222, 1095354, 1107132, 1179612, 1193283, 1277913, 1291654, 1320042, 1540049, 1591044, 1660698, 1703884, 1788444, 1937481, 1980063, 2190708, 2386566, 2555826, 2583308, 2640084, 2860091, 3080098, 3321396, 3833739, 3874962, 3960126, 4620147, 4773132, 5111652, 5720182, 5812443, 6160196, 7667478, 7749924, 7920252, 8580273, 9240294, 11440364, 11624886, 13860441, 15334956, 17160546, 18480588, 20020637, 23249772, 25740819, 27720882, 34321092, 40041274, 51481638, 55441764, 60061911, 80082548, 102963276, 120123822, 180185733, 240247644, 360371466, 720742932]

約数ペア:

[(1, 720742932), (2, 360371466), (3, 240247644), (4, 180185733), (6, 120123822), (7, 102963276), (9, 80082548), (12, 60061911), (13, 55441764), (14, 51481638), (18, 40041274), (21, 34321092), (26, 27720882), (28, 25740819), (31, 23249772), (36, 20020637), (39, 18480588), (42, 17160546), (47, 15334956), (52, 13860441), (62, 11624886), (63, 11440364), (78, 9240294), (84, 8580273), (91, 7920252), (93, 7749924), (94, 7667478), (117, 6160196), (124, 5812443), (126, 5720182), (141, 5111652), (151, 4773132), (156, 4620147), (182, 3960126), (186, 3874962), (188, 3833739), (217, 3321396), (234, 3080098), (252, 2860091), (273, 2640084), (279, 2583308), (282, 2555826), (302, 2386566), (329, 2190708), (364, 1980063), (372, 1937481), (403, 1788444), (423, 1703884), (434, 1660698), (453, 1591044), (468, 1540049), (546, 1320042), (558, 1291654), (564, 1277913), (604, 1193283), (611, 1179612), (651, 1107132), (658, 1095354), (806, 894222), (819, 880028), (846, 851942), (868, 830349), (906, 795522), (987, 730236), (1057, 681876), (1092, 660021), (1116, 645827), (1209, 596148), (1222, 589806), (1302, 553566), (1316, 547677), (1359, 530348), (1457, 494676), (1612, 447111), (1638, 440014), (1692, 425971), (1812, 397761), (1833, 393204), (1953, 369044), (1963, 367164), (1974, 365118), (2114, 340938), (2418, 298074), (2444, 294903), (2604, 276783), (2718, 265174), (2821, 255492), (2914, 247338), (2961, 243412), (3171, 227292), (3276, 220007), (3627, 198716), (3666, 196602), (3906, 184522), (3926, 183582), (3948, 182559), (4228, 170469), (4277, 168516), (4371, 164892), (4681, 153972), (4836, 149037), (5436, 132587), (5499, 131068), (5642, 127746), (5828, 123669), (5889, 122388), (5922, 121706), (6342, 113646), (7097, 101556), (7254, 99358), (7332, 98301), (7812, 92261), (7852, 91791), (8463, 85164), (8554, 84258), (8742, 82446), (9362, 76986), (9513, 75764), (10199, 70668), (10998, 65534), (11284, 63873), (11778, 61194), (11844, 60853), (12684, 56823), (12831, 56172), (13113, 54964), (13741, 52452), (14043, 51324), (14194, 50778), (14508, 49679), (16926, 42582), (17108, 42129), (17484, 41223), (17667, 40796), (18724, 38493), (18941, 38052), (19026, 37882), (20398, 35334), (21291, 33852), (21996, 32767), (23556, 30597), (25389, 28388), (25662, 28086), (26226, 27482)]