304977120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 192

約数和(自身を含む): 1107509760

約数和(自身を除く): 802532640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 653, 672, 695, 834, 840, 973, 1112, 1120, 1306, 1390, 1668, 1680, 1946, 1959, 2085, 2224, 2612, 2780, 2919, 3265, 3336, 3360, 3892, 3918, 4170, 4448, 4571, 4865, 5224, 5560, 5838, 6530, 6672, 7784, 7836, 8340, 9142, 9730, 9795, 10448, 11120, 11676, 13060, 13344, 13713, 14595, 15568, 15672, 16680, 18284, 19460, 19590, 20896, 22240, 22855, 23352, 26120, 27426, 29190, 31136, 31344, 33360, 36568, 38920, 39180, 45710, 46704, 52240, 54852, 58380, 62688, 66720, 68565, 73136, 77840, 78360, 90767, 91420, 93408, 104480, 109704, 116760, 137130, 146272, 155680, 156720, 181534, 182840, 219408, 233520, 272301, 274260, 313440, 363068, 365680, 438816, 453835, 467040, 544602, 548520, 635369, 726136, 731360, 907670, 1089204, 1097040, 1270738, 1361505, 1452272, 1815340, 1906107, 2178408, 2194080, 2541476, 2723010, 2904544, 3176845, 3630680, 3812214, 4356816, 5082952, 5446020, 6353690, 7261360, 7624428, 8713632, 9530535, 10165904, 10892040, 12707380, 14522720, 15248856, 19061070, 20331808, 21784080, 25414760, 30497712, 38122140, 43568160, 50829520, 60995424, 76244280, 101659040, 152488560, 304977120]

約数ペア:

[(1, 304977120), (2, 152488560), (3, 101659040), (4, 76244280), (5, 60995424), (6, 50829520), (7, 43568160), (8, 38122140), (10, 30497712), (12, 25414760), (14, 21784080), (15, 20331808), (16, 19061070), (20, 15248856), (21, 14522720), (24, 12707380), (28, 10892040), (30, 10165904), (32, 9530535), (35, 8713632), (40, 7624428), (42, 7261360), (48, 6353690), (56, 5446020), (60, 5082952), (70, 4356816), (80, 3812214), (84, 3630680), (96, 3176845), (105, 2904544), (112, 2723010), (120, 2541476), (139, 2194080), (140, 2178408), (160, 1906107), (168, 1815340), (210, 1452272), (224, 1361505), (240, 1270738), (278, 1097040), (280, 1089204), (336, 907670), (417, 731360), (420, 726136), (480, 635369), (556, 548520), (560, 544602), (653, 467040), (672, 453835), (695, 438816), (834, 365680), (840, 363068), (973, 313440), (1112, 274260), (1120, 272301), (1306, 233520), (1390, 219408), (1668, 182840), (1680, 181534), (1946, 156720), (1959, 155680), (2085, 146272), (2224, 137130), (2612, 116760), (2780, 109704), (2919, 104480), (3265, 93408), (3336, 91420), (3360, 90767), (3892, 78360), (3918, 77840), (4170, 73136), (4448, 68565), (4571, 66720), (4865, 62688), (5224, 58380), (5560, 54852), (5838, 52240), (6530, 46704), (6672, 45710), (7784, 39180), (7836, 38920), (8340, 36568), (9142, 33360), (9730, 31344), (9795, 31136), (10448, 29190), (11120, 27426), (11676, 26120), (13060, 23352), (13344, 22855), (13713, 22240), (14595, 20896), (15568, 19590), (15672, 19460), (16680, 18284)]