80402774160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{4493}}^1$

素因数の和:5113

約数の個数: 160

約数和(自身を含む): 251326914048

約数和(自身を除く): 170924139888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 431, 519, 692, 862, 865, 1038, 1293, 1384, 1724, 1730, 2076, 2155, 2586, 2595, 2768, 3448, 3460, 4152, 4310, 4493, 5172, 5190, 6465, 6896, 6920, 8304, 8620, 8986, 10344, 10380, 12930, 13479, 13840, 17240, 17972, 20688, 20760, 22465, 25860, 26958, 34480, 35944, 41520, 44930, 51720, 53916, 67395, 71888, 74563, 89860, 103440, 107832, 134790, 149126, 179720, 215664, 223689, 269580, 298252, 359440, 372815, 447378, 539160, 596504, 745630, 777289, 894756, 1078320, 1118445, 1193008, 1491260, 1554578, 1789512, 1936483, 2236890, 2331867, 2982520, 3109156, 3579024, 3872966, 3886445, 4473780, 4663734, 5809449, 5965040, 6218312, 7745932, 7772890, 8947560, 9327468, 9682415, 11618898, 11659335, 12436624, 15491864, 15545780, 17895120, 18654936, 19364830, 23237796, 23318670, 29047245, 30983728, 31091560, 37309872, 38729660, 46475592, 46637340, 58094490, 62183120, 77459320, 92951184, 93274680, 116188980, 154918640, 186549360, 232377960, 335011559, 464755920, 670023118, 1005034677, 1340046236, 1675057795, 2010069354, 2680092472, 3350115590, 4020138708, 5025173385, 5360184944, 6700231180, 8040277416, 10050346770, 13400462360, 16080554832, 20100693540, 26800924720, 40201387080, 80402774160]

約数ペア:

[(1, 80402774160), (2, 40201387080), (3, 26800924720), (4, 20100693540), (5, 16080554832), (6, 13400462360), (8, 10050346770), (10, 8040277416), (12, 6700231180), (15, 5360184944), (16, 5025173385), (20, 4020138708), (24, 3350115590), (30, 2680092472), (40, 2010069354), (48, 1675057795), (60, 1340046236), (80, 1005034677), (120, 670023118), (173, 464755920), (240, 335011559), (346, 232377960), (431, 186549360), (519, 154918640), (692, 116188980), (862, 93274680), (865, 92951184), (1038, 77459320), (1293, 62183120), (1384, 58094490), (1724, 46637340), (1730, 46475592), (2076, 38729660), (2155, 37309872), (2586, 31091560), (2595, 30983728), (2768, 29047245), (3448, 23318670), (3460, 23237796), (4152, 19364830), (4310, 18654936), (4493, 17895120), (5172, 15545780), (5190, 15491864), (6465, 12436624), (6896, 11659335), (6920, 11618898), (8304, 9682415), (8620, 9327468), (8986, 8947560), (10344, 7772890), (10380, 7745932), (12930, 6218312), (13479, 5965040), (13840, 5809449), (17240, 4663734), (17972, 4473780), (20688, 3886445), (20760, 3872966), (22465, 3579024), (25860, 3109156), (26958, 2982520), (34480, 2331867), (35944, 2236890), (41520, 1936483), (44930, 1789512), (51720, 1554578), (53916, 1491260), (67395, 1193008), (71888, 1118445), (74563, 1078320), (89860, 894756), (103440, 777289), (107832, 745630), (134790, 596504), (149126, 539160), (179720, 447378), (215664, 372815), (223689, 359440), (269580, 298252)]