21878503920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15950

約数の個数: 480

約数和(自身を含む): 94412082240

約数和(自身を除く): 72533578320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 168, 180, 182, 189, 195, 196, 208, 210, 216, 234, 240, 245, 252, 260, 270, 273, 280, 294, 312, 315, 336, 351, 360, 364, 378, 390, 392, 420, 432, 441, 455, 468, 490, 504, 520, 540, 546, 560, 585, 588, 624, 630, 637, 702, 720, 728, 735, 756, 780, 784, 819, 840, 882, 910, 936, 945, 980, 1008, 1040, 1080, 1092, 1170, 1176, 1260, 1274, 1323, 1365, 1404, 1456, 1470, 1512, 1560, 1638, 1680, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2160, 2184, 2205, 2340, 2352, 2457, 2520, 2548, 2646, 2730, 2808, 2940, 3024, 3120, 3185, 3276, 3510, 3528, 3640, 3780, 3822, 3920, 4095, 4368, 4410, 4680, 4914, 5040, 5096, 5292, 5460, 5616, 5733, 5880, 6370, 6552, 6615, 7020, 7056, 7280, 7560, 7644, 8190, 8820, 9360, 9555, 9828, 10192, 10584, 10920, 11466, 11760, 12285, 12740, 13104, 13230, 14040, 15120, 15288, 15901, 16380, 17199, 17640, 19110, 19656, 21168, 21840, 22932, 24570, 25480, 26460, 28080, 28665, 30576, 31802, 32760, 34398, 35280, 38220, 39312, 45864, 47703, 49140, 50960, 52920, 57330, 63604, 65520, 68796, 76440, 79505, 85995, 91728, 95406, 98280, 105840, 111307, 114660, 127208, 137592, 143109, 152880, 159010, 171990, 190812, 196560, 206713, 222614, 229320, 238515, 254416, 275184, 286218, 318020, 333921, 343980, 381624, 413426, 429327, 445228, 458640, 477030, 556535, 572436, 620139, 636040, 667842, 687960, 715545, 763248, 779149, 826852, 858654, 890456, 954060, 1001763, 1033565, 1113070, 1144872, 1240278, 1272080, 1335684, 1375920, 1431090, 1446991, 1558298, 1653704, 1669605, 1717308, 1780912, 1860417, 1908120, 2003526, 2067130, 2146635, 2226140, 2289744, 2337447, 2480556, 2671368, 2862180, 2893982, 3005289, 3100695, 3116596, 3307408, 3339210, 3434616, 3720834, 3816240, 3895745, 4007052, 4134260, 4293270, 4340973, 4452280, 4674894, 4961112, 5008815, 5342736, 5581251, 5724360, 5787964, 6010578, 6201390, 6233192, 6678420, 6869232, 7012341, 7234955, 7441668, 7791490, 8014104, 8268520, 8586540, 8681946, 8904560, 9302085, 9349788, 9922224, 10017630, 10128937, 11162502, 11448720, 11575928, 11687235, 12021156, 12402780, 12466384, 13022919, 13356840, 14024682, 14469910, 14883336, 15026445, 15582980, 16028208, 16537040, 17173080, 17363892, 18604170, 18699576, 20035260, 20257874, 21037023, 21704865, 22325004, 23151856, 23374470, 24042312, 24805560, 26045838, 26713680, 27906255, 28049364, 28939820, 29766672, 30052890, 30386811, 31165960, 34346160, 34727784, 35061705, 37208340, 37399152, 39068757, 40070520, 40515748, 42074046, 43409730, 44650008, 46748940, 48084624, 49611120, 50644685, 52091676, 55812510, 56098728, 57879640, 60105780, 60773622, 62331920, 65114595, 69455568, 70123410, 74416680, 78137514, 80141040, 81031496, 84148092, 86819460, 89300016, 91160433, 93497880, 101289370, 104183352, 105185115, 111625020, 112197456, 115759280, 120211560, 121547244, 130229190, 140246820, 148833360, 151934055, 156275028, 162062992, 168296184, 173638920, 182320866, 186995760, 195343785, 202578740, 208366704, 210370230, 223250040, 240423120, 243094488, 260458380, 273481299, 280493640, 303868110, 312550056, 336592368, 347277840, 364641732, 390687570, 405157480, 420740460, 446500080, 455802165, 486188976, 520916760, 546962598, 560987280, 607736220, 625100112, 729283464, 781375140, 810314960, 841480920, 911604330, 1041833520, 1093925196, 1215472440, 1367406495, 1458566928, 1562750280, 1682961840, 1823208660, 2187850392, 2430944880, 2734812990, 3125500560, 3646417320, 4375700784, 5469625980, 7292834640, 10939251960, 21878503920]

約数ペア:

[(1, 21878503920), (2, 10939251960), (3, 7292834640), (4, 5469625980), (5, 4375700784), (6, 3646417320), (7, 3125500560), (8, 2734812990), (9, 2430944880), (10, 2187850392), (12, 1823208660), (13, 1682961840), (14, 1562750280), (15, 1458566928), (16, 1367406495), (18, 1215472440), (20, 1093925196), (21, 1041833520), (24, 911604330), (26, 841480920), (27, 810314960), (28, 781375140), (30, 729283464), (35, 625100112), (36, 607736220), (39, 560987280), (40, 546962598), (42, 520916760), (45, 486188976), (48, 455802165), (49, 446500080), (52, 420740460), (54, 405157480), (56, 390687570), (60, 364641732), (63, 347277840), (65, 336592368), (70, 312550056), (72, 303868110), (78, 280493640), (80, 273481299), (84, 260458380), (90, 243094488), (91, 240423120), (98, 223250040), (104, 210370230), (105, 208366704), (108, 202578740), (112, 195343785), (117, 186995760), (120, 182320866), (126, 173638920), (130, 168296184), (135, 162062992), (140, 156275028), (144, 151934055), (147, 148833360), (156, 140246820), (168, 130229190), (180, 121547244), (182, 120211560), (189, 115759280), (195, 112197456), (196, 111625020), (208, 105185115), (210, 104183352), (216, 101289370), (234, 93497880), (240, 91160433), (245, 89300016), (252, 86819460), (260, 84148092), (270, 81031496), (273, 80141040), (280, 78137514), (294, 74416680), (312, 70123410), (315, 69455568), (336, 65114595), (351, 62331920), (360, 60773622), (364, 60105780), (378, 57879640), (390, 56098728), (392, 55812510), (420, 52091676), (432, 50644685), (441, 49611120), (455, 48084624), (468, 46748940), (490, 44650008), (504, 43409730), (520, 42074046), (540, 40515748), (546, 40070520), (560, 39068757), (585, 37399152), (588, 37208340), (624, 35061705), (630, 34727784), (637, 34346160), (702, 31165960), (720, 30386811), (728, 30052890), (735, 29766672), (756, 28939820), (780, 28049364), (784, 27906255), (819, 26713680), (840, 26045838), (882, 24805560), (910, 24042312), (936, 23374470), (945, 23151856), (980, 22325004), (1008, 21704865), (1040, 21037023), (1080, 20257874), (1092, 20035260), (1170, 18699576), (1176, 18604170), (1260, 17363892), (1274, 17173080), (1323, 16537040), (1365, 16028208), (1404, 15582980), (1456, 15026445), (1470, 14883336), (1512, 14469910), (1560, 14024682), (1638, 13356840), (1680, 13022919), (1755, 12466384), (1764, 12402780), (1820, 12021156), (1872, 11687235), (1890, 11575928), (1911, 11448720), (1960, 11162502), (2160, 10128937), (2184, 10017630), (2205, 9922224), (2340, 9349788), (2352, 9302085), (2457, 8904560), (2520, 8681946), (2548, 8586540), (2646, 8268520), (2730, 8014104), (2808, 7791490), (2940, 7441668), (3024, 7234955), (3120, 7012341), (3185, 6869232), (3276, 6678420), (3510, 6233192), (3528, 6201390), (3640, 6010578), (3780, 5787964), (3822, 5724360), (3920, 5581251), (4095, 5342736), (4368, 5008815), (4410, 4961112), (4680, 4674894), (4914, 4452280), (5040, 4340973), (5096, 4293270), (5292, 4134260), (5460, 4007052), (5616, 3895745), (5733, 3816240), (5880, 3720834), (6370, 3434616), (6552, 3339210), (6615, 3307408), (7020, 3116596), (7056, 3100695), (7280, 3005289), (7560, 2893982), (7644, 2862180), (8190, 2671368), (8820, 2480556), (9360, 2337447), (9555, 2289744), (9828, 2226140), (10192, 2146635), (10584, 2067130), (10920, 2003526), (11466, 1908120), (11760, 1860417), (12285, 1780912), (12740, 1717308), (13104, 1669605), (13230, 1653704), (14040, 1558298), (15120, 1446991), (15288, 1431090), (15901, 1375920), (16380, 1335684), (17199, 1272080), (17640, 1240278), (19110, 1144872), (19656, 1113070), (21168, 1033565), (21840, 1001763), (22932, 954060), (24570, 890456), (25480, 858654), (26460, 826852), (28080, 779149), (28665, 763248), (30576, 715545), (31802, 687960), (32760, 667842), (34398, 636040), (35280, 620139), (38220, 572436), (39312, 556535), (45864, 477030), (47703, 458640), (49140, 445228), (50960, 429327), (52920, 413426), (57330, 381624), (63604, 343980), (65520, 333921), (68796, 318020), (76440, 286218), (79505, 275184), (85995, 254416), (91728, 238515), (95406, 229320), (98280, 222614), (105840, 206713), (111307, 196560), (114660, 190812), (127208, 171990), (137592, 159010), (143109, 152880)]