156980322940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{63389}}^1$

素因数の和:63457

約数の個数: 144

約数和(自身を含む): 405746712000

約数和(自身を除く): 248766389060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 361, 380, 490, 532, 665, 686, 722, 931, 980, 1330, 1372, 1444, 1715, 1805, 1862, 2527, 2660, 3430, 3610, 3724, 4655, 5054, 6517, 6860, 7220, 9310, 10108, 12635, 13034, 17689, 18620, 25270, 26068, 32585, 35378, 50540, 63389, 65170, 70756, 88445, 123823, 126778, 130340, 176890, 247646, 253556, 316945, 353780, 443723, 495292, 619115, 633890, 887446, 1204391, 1238230, 1267780, 1774892, 2218615, 2408782, 2476460, 3106061, 4437230, 4817564, 6021955, 6212122, 8430737, 8874460, 12043910, 12424244, 15530305, 16861474, 21742427, 22883429, 24087820, 31060610, 33722948, 42153685, 43484854, 45766858, 59015159, 62121220, 84307370, 86969708, 91533716, 108712135, 114417145, 118030318, 160184003, 168614740, 217424270, 228834290, 236060636, 295075795, 320368006, 413106113, 434848540, 457668580, 590151590, 640736012, 800920015, 826212226, 1121288021, 1180303180, 1601840030, 1652424452, 2065530565, 2242576042, 3203680060, 4131061130, 4485152084, 5606440105, 7849016147, 8262122260, 11212880210, 15698032294, 22425760420, 31396064588, 39245080735, 78490161470, 156980322940]

約数ペア:

[(1, 156980322940), (2, 78490161470), (4, 39245080735), (5, 31396064588), (7, 22425760420), (10, 15698032294), (14, 11212880210), (19, 8262122260), (20, 7849016147), (28, 5606440105), (35, 4485152084), (38, 4131061130), (49, 3203680060), (70, 2242576042), (76, 2065530565), (95, 1652424452), (98, 1601840030), (133, 1180303180), (140, 1121288021), (190, 826212226), (196, 800920015), (245, 640736012), (266, 590151590), (343, 457668580), (361, 434848540), (380, 413106113), (490, 320368006), (532, 295075795), (665, 236060636), (686, 228834290), (722, 217424270), (931, 168614740), (980, 160184003), (1330, 118030318), (1372, 114417145), (1444, 108712135), (1715, 91533716), (1805, 86969708), (1862, 84307370), (2527, 62121220), (2660, 59015159), (3430, 45766858), (3610, 43484854), (3724, 42153685), (4655, 33722948), (5054, 31060610), (6517, 24087820), (6860, 22883429), (7220, 21742427), (9310, 16861474), (10108, 15530305), (12635, 12424244), (13034, 12043910), (17689, 8874460), (18620, 8430737), (25270, 6212122), (26068, 6021955), (32585, 4817564), (35378, 4437230), (50540, 3106061), (63389, 2476460), (65170, 2408782), (70756, 2218615), (88445, 1774892), (123823, 1267780), (126778, 1238230), (130340, 1204391), (176890, 887446), (247646, 633890), (253556, 619115), (316945, 495292), (353780, 443723)]