385538580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 1452971520

約数和(自身を除く): 1067432940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 41, 42, 45, 51, 60, 63, 68, 70, 82, 84, 85, 90, 102, 105, 119, 123, 126, 140, 153, 164, 170, 180, 204, 205, 210, 238, 246, 252, 255, 287, 306, 315, 340, 357, 369, 410, 420, 439, 476, 492, 510, 574, 595, 612, 615, 630, 697, 714, 738, 765, 820, 861, 878, 1020, 1071, 1148, 1190, 1230, 1260, 1317, 1394, 1428, 1435, 1476, 1530, 1722, 1756, 1785, 1845, 2091, 2142, 2195, 2380, 2460, 2583, 2634, 2788, 2870, 3060, 3073, 3444, 3485, 3570, 3690, 3951, 4182, 4284, 4305, 4390, 4879, 5166, 5268, 5355, 5740, 6146, 6273, 6585, 6970, 7140, 7380, 7463, 7902, 8364, 8610, 8780, 9219, 9758, 10332, 10455, 10710, 12292, 12546, 12915, 13170, 13940, 14637, 14926, 15365, 15804, 17220, 17999, 18438, 19516, 19755, 20910, 21420, 22389, 24395, 25092, 25830, 26340, 27657, 29274, 29852, 30730, 31365, 35998, 36876, 37315, 39510, 41820, 43911, 44778, 46095, 48790, 51660, 52241, 53997, 55314, 58548, 61460, 62730, 67167, 71996, 73185, 74630, 79020, 87822, 89556, 89995, 92190, 97580, 104482, 107994, 110628, 111945, 125460, 125993, 134334, 138285, 146370, 149260, 156723, 161991, 175644, 179990, 184380, 208964, 215988, 219555, 223890, 251986, 261205, 268668, 269985, 276570, 292740, 305983, 313446, 323982, 335835, 359980, 377979, 439110, 447780, 470169, 503972, 522410, 539970, 553140, 611966, 626892, 629965, 647964, 671670, 755958, 783615, 809955, 878220, 917949, 940338, 1044820, 1079940, 1133937, 1223932, 1259930, 1343340, 1511916, 1529915, 1567230, 1619910, 1835898, 1880676, 1889895, 2141881, 2267874, 2350845, 2519860, 2753847, 3059830, 3134460, 3239820, 3671796, 3779790, 4283762, 4535748, 4589745, 4701690, 5507694, 5669685, 6119660, 6425643, 7559580, 8567524, 9179490, 9403380, 10709405, 11015388, 11339370, 12851286, 13769235, 18358980, 19276929, 21418810, 22678740, 25702572, 27538470, 32128215, 38553858, 42837620, 55076940, 64256430, 77107716, 96384645, 128512860, 192769290, 385538580]

約数ペア:

[(1, 385538580), (2, 192769290), (3, 128512860), (4, 96384645), (5, 77107716), (6, 64256430), (7, 55076940), (9, 42837620), (10, 38553858), (12, 32128215), (14, 27538470), (15, 25702572), (17, 22678740), (18, 21418810), (20, 19276929), (21, 18358980), (28, 13769235), (30, 12851286), (34, 11339370), (35, 11015388), (36, 10709405), (41, 9403380), (42, 9179490), (45, 8567524), (51, 7559580), (60, 6425643), (63, 6119660), (68, 5669685), (70, 5507694), (82, 4701690), (84, 4589745), (85, 4535748), (90, 4283762), (102, 3779790), (105, 3671796), (119, 3239820), (123, 3134460), (126, 3059830), (140, 2753847), (153, 2519860), (164, 2350845), (170, 2267874), (180, 2141881), (204, 1889895), (205, 1880676), (210, 1835898), (238, 1619910), (246, 1567230), (252, 1529915), (255, 1511916), (287, 1343340), (306, 1259930), (315, 1223932), (340, 1133937), (357, 1079940), (369, 1044820), (410, 940338), (420, 917949), (439, 878220), (476, 809955), (492, 783615), (510, 755958), (574, 671670), (595, 647964), (612, 629965), (615, 626892), (630, 611966), (697, 553140), (714, 539970), (738, 522410), (765, 503972), (820, 470169), (861, 447780), (878, 439110), (1020, 377979), (1071, 359980), (1148, 335835), (1190, 323982), (1230, 313446), (1260, 305983), (1317, 292740), (1394, 276570), (1428, 269985), (1435, 268668), (1476, 261205), (1530, 251986), (1722, 223890), (1756, 219555), (1785, 215988), (1845, 208964), (2091, 184380), (2142, 179990), (2195, 175644), (2380, 161991), (2460, 156723), (2583, 149260), (2634, 146370), (2788, 138285), (2870, 134334), (3060, 125993), (3073, 125460), (3444, 111945), (3485, 110628), (3570, 107994), (3690, 104482), (3951, 97580), (4182, 92190), (4284, 89995), (4305, 89556), (4390, 87822), (4879, 79020), (5166, 74630), (5268, 73185), (5355, 71996), (5740, 67167), (6146, 62730), (6273, 61460), (6585, 58548), (6970, 55314), (7140, 53997), (7380, 52241), (7463, 51660), (7902, 48790), (8364, 46095), (8610, 44778), (8780, 43911), (9219, 41820), (9758, 39510), (10332, 37315), (10455, 36876), (10710, 35998), (12292, 31365), (12546, 30730), (12915, 29852), (13170, 29274), (13940, 27657), (14637, 26340), (14926, 25830), (15365, 25092), (15804, 24395), (17220, 22389), (17999, 21420), (18438, 20910), (19516, 19755)]