288678240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 989836848

約数和(自身を除く): 701158608

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, 288, 307, 360, 480, 614, 653, 720, 921, 1228, 1306, 1440, 1535, 1842, 1959, 2456, 2612, 2763, 3070, 3265, 3684, 3918, 4605, 4912, 5224, 5526, 5877, 6140, 6530, 7368, 7836, 9210, 9795, 9824, 10448, 11052, 11754, 12280, 13060, 13815, 14736, 15672, 18420, 19590, 20896, 22104, 23508, 24560, 26120, 27630, 29385, 29472, 31344, 36840, 39180, 44208, 47016, 49120, 52240, 55260, 58770, 62688, 73680, 78360, 88416, 94032, 104480, 110520, 117540, 147360, 156720, 188064, 200471, 221040, 235080, 313440, 400942, 442080, 470160, 601413, 801884, 940320, 1002355, 1202826, 1603768, 1804239, 2004710, 2405652, 3007065, 3207536, 3608478, 4009420, 4811304, 6014130, 6415072, 7216956, 8018840, 9021195, 9622608, 12028260, 14433912, 16037680, 18042390, 19245216, 24056520, 28867824, 32075360, 36084780, 48113040, 57735648, 72169560, 96226080, 144339120, 288678240]

約数ペア:

[(1, 288678240), (2, 144339120), (3, 96226080), (4, 72169560), (5, 57735648), (6, 48113040), (8, 36084780), (9, 32075360), (10, 28867824), (12, 24056520), (15, 19245216), (16, 18042390), (18, 16037680), (20, 14433912), (24, 12028260), (30, 9622608), (32, 9021195), (36, 8018840), (40, 7216956), (45, 6415072), (48, 6014130), (60, 4811304), (72, 4009420), (80, 3608478), (90, 3207536), (96, 3007065), (120, 2405652), (144, 2004710), (160, 1804239), (180, 1603768), (240, 1202826), (288, 1002355), (307, 940320), (360, 801884), (480, 601413), (614, 470160), (653, 442080), (720, 400942), (921, 313440), (1228, 235080), (1306, 221040), (1440, 200471), (1535, 188064), (1842, 156720), (1959, 147360), (2456, 117540), (2612, 110520), (2763, 104480), (3070, 94032), (3265, 88416), (3684, 78360), (3918, 73680), (4605, 62688), (4912, 58770), (5224, 55260), (5526, 52240), (5877, 49120), (6140, 47016), (6530, 44208), (7368, 39180), (7836, 36840), (9210, 31344), (9795, 29472), (9824, 29385), (10448, 27630), (11052, 26120), (11754, 24560), (12280, 23508), (13060, 22104), (13815, 20896), (14736, 19590), (15672, 18420)]