145755120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 522109440

約数和(自身を除く): 376354320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 859, 1010, 1212, 1414, 1515, 1616, 1680, 1718, 2020, 2121, 2424, 2577, 2828, 3030, 3436, 3535, 4040, 4242, 4295, 4848, 5154, 5656, 6013, 6060, 6872, 7070, 8080, 8484, 8590, 10308, 10605, 11312, 12026, 12120, 12885, 13744, 14140, 16968, 17180, 18039, 20616, 21210, 24052, 24240, 25770, 28280, 30065, 33936, 34360, 36078, 41232, 42420, 48104, 51540, 56560, 60130, 68720, 72156, 84840, 86759, 90195, 96208, 103080, 120260, 144312, 169680, 173518, 180390, 206160, 240520, 260277, 288624, 347036, 360780, 433795, 481040, 520554, 607313, 694072, 721560, 867590, 1041108, 1214626, 1301385, 1388144, 1443120, 1735180, 1821939, 2082216, 2429252, 2602770, 3036565, 3470360, 3643878, 4164432, 4858504, 5205540, 6073130, 6940720, 7287756, 9109695, 9717008, 10411080, 12146260, 14575512, 18219390, 20822160, 24292520, 29151024, 36438780, 48585040, 72877560, 145755120]

約数ペア:

[(1, 145755120), (2, 72877560), (3, 48585040), (4, 36438780), (5, 29151024), (6, 24292520), (7, 20822160), (8, 18219390), (10, 14575512), (12, 12146260), (14, 10411080), (15, 9717008), (16, 9109695), (20, 7287756), (21, 6940720), (24, 6073130), (28, 5205540), (30, 4858504), (35, 4164432), (40, 3643878), (42, 3470360), (48, 3036565), (56, 2602770), (60, 2429252), (70, 2082216), (80, 1821939), (84, 1735180), (101, 1443120), (105, 1388144), (112, 1301385), (120, 1214626), (140, 1041108), (168, 867590), (202, 721560), (210, 694072), (240, 607313), (280, 520554), (303, 481040), (336, 433795), (404, 360780), (420, 347036), (505, 288624), (560, 260277), (606, 240520), (707, 206160), (808, 180390), (840, 173518), (859, 169680), (1010, 144312), (1212, 120260), (1414, 103080), (1515, 96208), (1616, 90195), (1680, 86759), (1718, 84840), (2020, 72156), (2121, 68720), (2424, 60130), (2577, 56560), (2828, 51540), (3030, 48104), (3436, 42420), (3535, 41232), (4040, 36078), (4242, 34360), (4295, 33936), (4848, 30065), (5154, 28280), (5656, 25770), (6013, 24240), (6060, 24052), (6872, 21210), (7070, 20616), (8080, 18039), (8484, 17180), (8590, 16968), (10308, 14140), (10605, 13744), (11312, 12885), (12026, 12120)]