722421480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5021}}^1$

素因数の和:5155

約数の個数: 128

約数和(自身を含む): 2386454400

約数和(自身を除く): 1664032920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 2180, 2398, 2616, 3270, 3597, 4360, 4796, 5021, 5995, 6540, 7194, 9592, 10042, 11990, 13080, 14388, 15063, 17985, 20084, 23980, 25105, 28776, 30126, 35970, 40168, 47960, 50210, 55231, 60252, 71940, 75315, 100420, 110462, 120504, 143880, 150630, 165693, 200840, 220924, 276155, 301260, 331386, 441848, 547289, 552310, 602520, 662772, 828465, 1094578, 1104620, 1325544, 1641867, 1656930, 2189156, 2209240, 2736445, 3283734, 3313860, 4378312, 5472890, 6020179, 6567468, 6627720, 8209335, 10945780, 12040358, 13134936, 16418670, 18060537, 21891560, 24080716, 30100895, 32837340, 36121074, 48161432, 60201790, 65674680, 72242148, 90302685, 120403580, 144484296, 180605370, 240807160, 361210740, 722421480]

約数ペア:

[(1, 722421480), (2, 361210740), (3, 240807160), (4, 180605370), (5, 144484296), (6, 120403580), (8, 90302685), (10, 72242148), (11, 65674680), (12, 60201790), (15, 48161432), (20, 36121074), (22, 32837340), (24, 30100895), (30, 24080716), (33, 21891560), (40, 18060537), (44, 16418670), (55, 13134936), (60, 12040358), (66, 10945780), (88, 8209335), (109, 6627720), (110, 6567468), (120, 6020179), (132, 5472890), (165, 4378312), (218, 3313860), (220, 3283734), (264, 2736445), (327, 2209240), (330, 2189156), (436, 1656930), (440, 1641867), (545, 1325544), (654, 1104620), (660, 1094578), (872, 828465), (1090, 662772), (1199, 602520), (1308, 552310), (1320, 547289), (1635, 441848), (2180, 331386), (2398, 301260), (2616, 276155), (3270, 220924), (3597, 200840), (4360, 165693), (4796, 150630), (5021, 143880), (5995, 120504), (6540, 110462), (7194, 100420), (9592, 75315), (10042, 71940), (11990, 60252), (13080, 55231), (14388, 50210), (15063, 47960), (17985, 40168), (20084, 35970), (23980, 30126), (25105, 28776)]