8221083780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11379

約数の個数: 288

約数和(自身を含む): 30357452160

約数和(自身を除く): 22136368380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1995, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4655, 4940, 5187, 5460, 5586, 6370, 6916, 7410, 7644, 7980, 8645, 9310, 9555, 10374, 11172, 11321, 12103, 12740, 13965, 14820, 17290, 18620, 19110, 20748, 22642, 24206, 25935, 27930, 33963, 34580, 36309, 38220, 45284, 48412, 51870, 55860, 56605, 60515, 67926, 72618, 79247, 103740, 113210, 121030, 135852, 145236, 147173, 158494, 169815, 181545, 215099, 226420, 237741, 242060, 294346, 316988, 339630, 363090, 396235, 430198, 441519, 475482, 554729, 588692, 645297, 679260, 726180, 735865, 792470, 860396, 883038, 950964, 1030211, 1075495, 1109458, 1188705, 1290594, 1471730, 1505693, 1584940, 1664187, 1766076, 2060422, 2150990, 2207595, 2218916, 2377410, 2581188, 2773645, 2796287, 2943460, 3011386, 3090633, 3226485, 3328374, 4120844, 4301980, 4415190, 4517079, 4754820, 5151055, 5547290, 5592574, 6022772, 6181266, 6452970, 6656748, 7211477, 7528465, 8320935, 8388861, 8830380, 9034158, 10302110, 10539851, 11094580, 11185148, 12362532, 12905940, 13981435, 14422954, 15056930, 15453165, 16641870, 16777722, 18068316, 19574009, 20604220, 21079702, 21634431, 22585395, 27962870, 28845908, 30113860, 30906330, 31619553, 33283740, 33555444, 36057385, 39148018, 41944305, 42159404, 43268862, 45170790, 52699255, 55925740, 58722027, 61812660, 63239106, 72114770, 78296036, 83888610, 86537724, 90341580, 97870045, 105398510, 108172155, 117444054, 126478212, 137018063, 144229540, 158097765, 167777220, 195740090, 210797020, 216344310, 234888108, 274036126, 293610135, 316195530, 391480180, 411054189, 432688620, 548072252, 587220270, 632391060, 685090315, 822108378, 1174440540, 1370180630, 1644216756, 2055270945, 2740361260, 4110541890, 8221083780]

約数ペア:

[(1, 8221083780), (2, 4110541890), (3, 2740361260), (4, 2055270945), (5, 1644216756), (6, 1370180630), (7, 1174440540), (10, 822108378), (12, 685090315), (13, 632391060), (14, 587220270), (15, 548072252), (19, 432688620), (20, 411054189), (21, 391480180), (26, 316195530), (28, 293610135), (30, 274036126), (35, 234888108), (38, 216344310), (39, 210797020), (42, 195740090), (49, 167777220), (52, 158097765), (57, 144229540), (60, 137018063), (65, 126478212), (70, 117444054), (76, 108172155), (78, 105398510), (84, 97870045), (91, 90341580), (95, 86537724), (98, 83888610), (105, 78296036), (114, 72114770), (130, 63239106), (133, 61812660), (140, 58722027), (147, 55925740), (156, 52699255), (182, 45170790), (190, 43268862), (195, 42159404), (196, 41944305), (210, 39148018), (228, 36057385), (245, 33555444), (247, 33283740), (260, 31619553), (266, 30906330), (273, 30113860), (285, 28845908), (294, 27962870), (364, 22585395), (380, 21634431), (390, 21079702), (399, 20604220), (420, 19574009), (455, 18068316), (490, 16777722), (494, 16641870), (532, 15453165), (546, 15056930), (570, 14422954), (588, 13981435), (637, 12905940), (665, 12362532), (735, 11185148), (741, 11094580), (780, 10539851), (798, 10302110), (910, 9034158), (931, 8830380), (980, 8388861), (988, 8320935), (1092, 7528465), (1140, 7211477), (1235, 6656748), (1274, 6452970), (1330, 6181266), (1365, 6022772), (1470, 5592574), (1482, 5547290), (1596, 5151055), (1729, 4754820), (1820, 4517079), (1862, 4415190), (1911, 4301980), (1995, 4120844), (2470, 3328374), (2548, 3226485), (2660, 3090633), (2730, 3011386), (2793, 2943460), (2940, 2796287), (2964, 2773645), (3185, 2581188), (3458, 2377410), (3705, 2218916), (3724, 2207595), (3822, 2150990), (3990, 2060422), (4655, 1766076), (4940, 1664187), (5187, 1584940), (5460, 1505693), (5586, 1471730), (6370, 1290594), (6916, 1188705), (7410, 1109458), (7644, 1075495), (7980, 1030211), (8645, 950964), (9310, 883038), (9555, 860396), (10374, 792470), (11172, 735865), (11321, 726180), (12103, 679260), (12740, 645297), (13965, 588692), (14820, 554729), (17290, 475482), (18620, 441519), (19110, 430198), (20748, 396235), (22642, 363090), (24206, 339630), (25935, 316988), (27930, 294346), (33963, 242060), (34580, 237741), (36309, 226420), (38220, 215099), (45284, 181545), (48412, 169815), (51870, 158494), (55860, 147173), (56605, 145236), (60515, 135852), (67926, 121030), (72618, 113210), (79247, 103740)]