145116720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28793}}^1$

素因数の和:28819

約数の個数: 120

約数和(自身を含む): 556991136

約数和(自身を除く): 411874416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28793, 57586, 86379, 115172, 143965, 172758, 201551, 230344, 259137, 287930, 345516, 403102, 431895, 460688, 518274, 575860, 604653, 691032, 806204, 863790, 1007755, 1036548, 1151720, 1209306, 1295685, 1382064, 1612408, 1727580, 1813959, 2015510, 2073096, 2303440, 2418612, 2591370, 3023265, 3224816, 3455160, 3627918, 4031020, 4146192, 4837224, 5182740, 6046530, 6910320, 7255836, 8062040, 9069795, 9674448, 10365480, 12093060, 14511672, 16124080, 18139590, 20730960, 24186120, 29023344, 36279180, 48372240, 72558360, 145116720]

約数ペア:

[(1, 145116720), (2, 72558360), (3, 48372240), (4, 36279180), (5, 29023344), (6, 24186120), (7, 20730960), (8, 18139590), (9, 16124080), (10, 14511672), (12, 12093060), (14, 10365480), (15, 9674448), (16, 9069795), (18, 8062040), (20, 7255836), (21, 6910320), (24, 6046530), (28, 5182740), (30, 4837224), (35, 4146192), (36, 4031020), (40, 3627918), (42, 3455160), (45, 3224816), (48, 3023265), (56, 2591370), (60, 2418612), (63, 2303440), (70, 2073096), (72, 2015510), (80, 1813959), (84, 1727580), (90, 1612408), (105, 1382064), (112, 1295685), (120, 1209306), (126, 1151720), (140, 1036548), (144, 1007755), (168, 863790), (180, 806204), (210, 691032), (240, 604653), (252, 575860), (280, 518274), (315, 460688), (336, 431895), (360, 403102), (420, 345516), (504, 287930), (560, 259137), (630, 230344), (720, 201551), (840, 172758), (1008, 143965), (1260, 115172), (1680, 86379), (2520, 57586), (5040, 28793)]