65304686880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{176461}}^1$

素因数の和:176739

約数の個数: 144

約数和(自身を含む): 223720641144

約数和(自身を除く): 158415954264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 8224, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 24672, 30840, 37008, 41120, 46260, 61680, 74016, 92520, 123360, 176461, 185040, 352922, 370080, 529383, 705844, 882305, 1058766, 1411688, 1588149, 1764610, 2117532, 2646915, 2823376, 3176298, 3529220, 4235064, 5293830, 5646752, 6352596, 7058440, 7940745, 8470128, 10587660, 12705192, 14116880, 15881490, 16940256, 21175320, 25410384, 28233760, 31762980, 42350640, 45350477, 50820768, 63525960, 84701280, 90700954, 127051920, 136051431, 181401908, 226752385, 254103840, 272102862, 362803816, 408154293, 453504770, 544205724, 680257155, 725607632, 816308586, 907009540, 1088411448, 1360514310, 1451215264, 1632617172, 1814019080, 2040771465, 2176822896, 2721028620, 3265234344, 3628038160, 4081542930, 4353645792, 5442057240, 6530468688, 7256076320, 8163085860, 10884114480, 13060937376, 16326171720, 21768228960, 32652343440, 65304686880]

約数ペア:

[(1, 65304686880), (2, 32652343440), (3, 21768228960), (4, 16326171720), (5, 13060937376), (6, 10884114480), (8, 8163085860), (9, 7256076320), (10, 6530468688), (12, 5442057240), (15, 4353645792), (16, 4081542930), (18, 3628038160), (20, 3265234344), (24, 2721028620), (30, 2176822896), (32, 2040771465), (36, 1814019080), (40, 1632617172), (45, 1451215264), (48, 1360514310), (60, 1088411448), (72, 907009540), (80, 816308586), (90, 725607632), (96, 680257155), (120, 544205724), (144, 453504770), (160, 408154293), (180, 362803816), (240, 272102862), (257, 254103840), (288, 226752385), (360, 181401908), (480, 136051431), (514, 127051920), (720, 90700954), (771, 84701280), (1028, 63525960), (1285, 50820768), (1440, 45350477), (1542, 42350640), (2056, 31762980), (2313, 28233760), (2570, 25410384), (3084, 21175320), (3855, 16940256), (4112, 15881490), (4626, 14116880), (5140, 12705192), (6168, 10587660), (7710, 8470128), (8224, 7940745), (9252, 7058440), (10280, 6352596), (11565, 5646752), (12336, 5293830), (15420, 4235064), (18504, 3529220), (20560, 3176298), (23130, 2823376), (24672, 2646915), (30840, 2117532), (37008, 1764610), (41120, 1588149), (46260, 1411688), (61680, 1058766), (74016, 882305), (92520, 705844), (123360, 529383), (176461, 370080), (185040, 352922)]