224644420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 649152000

約数和(自身を除く): 424507580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 229, 245, 260, 286, 308, 343, 364, 385, 455, 458, 490, 539, 572, 637, 686, 715, 770, 910, 916, 980, 1001, 1078, 1145, 1274, 1372, 1430, 1540, 1603, 1715, 1820, 2002, 2156, 2290, 2519, 2548, 2695, 2860, 2977, 3185, 3206, 3430, 3773, 4004, 4459, 4580, 5005, 5038, 5390, 5954, 6370, 6412, 6860, 7007, 7546, 8015, 8918, 10010, 10076, 10780, 11221, 11908, 12595, 12740, 14014, 14885, 15092, 16030, 17633, 17836, 18865, 20020, 20839, 22295, 22442, 25190, 28028, 29770, 32060, 32747, 35035, 35266, 37730, 41678, 44590, 44884, 49049, 50380, 56105, 59540, 65494, 70070, 70532, 75460, 78547, 83356, 88165, 89180, 98098, 104195, 112210, 123431, 130988, 140140, 145873, 157094, 163735, 176330, 196196, 208390, 224420, 229229, 245245, 246862, 291746, 314188, 327470, 352660, 392735, 416780, 458458, 490490, 493724, 583492, 617155, 654940, 729365, 785470, 864017, 916916, 980980, 1021111, 1146145, 1234310, 1458730, 1570940, 1604603, 1728034, 2042222, 2292290, 2468620, 2917460, 3209206, 3456068, 4084444, 4320085, 4584580, 5105555, 6418412, 8023015, 8640170, 10211110, 11232221, 16046030, 17280340, 20422220, 22464442, 32092060, 44928884, 56161105, 112322210, 224644420]

約数ペア:

[(1, 224644420), (2, 112322210), (4, 56161105), (5, 44928884), (7, 32092060), (10, 22464442), (11, 20422220), (13, 17280340), (14, 16046030), (20, 11232221), (22, 10211110), (26, 8640170), (28, 8023015), (35, 6418412), (44, 5105555), (49, 4584580), (52, 4320085), (55, 4084444), (65, 3456068), (70, 3209206), (77, 2917460), (91, 2468620), (98, 2292290), (110, 2042222), (130, 1728034), (140, 1604603), (143, 1570940), (154, 1458730), (182, 1234310), (196, 1146145), (220, 1021111), (229, 980980), (245, 916916), (260, 864017), (286, 785470), (308, 729365), (343, 654940), (364, 617155), (385, 583492), (455, 493724), (458, 490490), (490, 458458), (539, 416780), (572, 392735), (637, 352660), (686, 327470), (715, 314188), (770, 291746), (910, 246862), (916, 245245), (980, 229229), (1001, 224420), (1078, 208390), (1145, 196196), (1274, 176330), (1372, 163735), (1430, 157094), (1540, 145873), (1603, 140140), (1715, 130988), (1820, 123431), (2002, 112210), (2156, 104195), (2290, 98098), (2519, 89180), (2548, 88165), (2695, 83356), (2860, 78547), (2977, 75460), (3185, 70532), (3206, 70070), (3430, 65494), (3773, 59540), (4004, 56105), (4459, 50380), (4580, 49049), (5005, 44884), (5038, 44590), (5390, 41678), (5954, 37730), (6370, 35266), (6412, 35035), (6860, 32747), (7007, 32060), (7546, 29770), (8015, 28028), (8918, 25190), (10010, 22442), (10076, 22295), (10780, 20839), (11221, 20020), (11908, 18865), (12595, 17836), (12740, 17633), (14014, 16030), (14885, 15092)]