20166509440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2053

約数の個数: 256

約数和(自身を含む): 60402931200

約数和(自身を除く): 40236421760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 229, 280, 308, 320, 352, 385, 440, 448, 458, 560, 616, 640, 704, 770, 880, 896, 916, 1120, 1145, 1232, 1408, 1540, 1603, 1760, 1787, 1832, 2240, 2290, 2464, 2519, 3080, 3206, 3520, 3574, 3664, 4480, 4580, 4928, 5038, 6160, 6412, 7040, 7148, 7328, 8015, 8935, 9160, 9856, 10076, 12320, 12509, 12595, 12824, 14296, 14656, 16030, 17633, 17870, 18320, 19657, 20152, 24640, 25018, 25190, 25648, 28592, 29312, 32060, 35266, 35740, 36640, 39314, 40304, 49280, 50036, 50380, 51296, 57184, 62545, 64120, 70532, 71480, 73280, 78628, 80608, 88165, 98285, 100072, 100760, 102592, 114368, 125090, 128240, 137599, 141064, 142960, 146560, 157256, 161216, 176330, 196570, 200144, 201520, 205184, 228736, 250180, 256480, 275198, 282128, 285920, 314512, 322432, 352660, 393140, 400288, 403040, 409223, 500360, 512960, 550396, 564256, 571840, 629024, 687995, 705320, 786280, 800576, 806080, 818446, 1000720, 1025920, 1100792, 1128512, 1143680, 1258048, 1375990, 1410640, 1572560, 1601152, 1612160, 1636892, 2001440, 2046115, 2201584, 2257024, 2516096, 2751980, 2821280, 2864561, 3145120, 3273784, 4002880, 4092230, 4403168, 4501453, 5503960, 5642560, 5729122, 6290240, 6547568, 8005760, 8184460, 8806336, 9002906, 11007920, 11285120, 11458244, 12580480, 13095136, 14322805, 16368920, 17612672, 18005812, 22015840, 22507265, 22916488, 26190272, 28645610, 31510171, 32737840, 36011624, 44031680, 45014530, 45832976, 52380544, 57291220, 63020342, 65475680, 72023248, 88063360, 90029060, 91665952, 114582440, 126040684, 130951360, 144046496, 157550855, 180058120, 183331904, 229164880, 252081368, 261902720, 288092992, 315101710, 360116240, 366663808, 458329760, 504162736, 576185984, 630203420, 720232480, 916659520, 1008325472, 1260406840, 1440464960, 1833319040, 2016650944, 2520813680, 2880929920, 4033301888, 5041627360, 10083254720, 20166509440]

約数ペア:

[(1, 20166509440), (2, 10083254720), (4, 5041627360), (5, 4033301888), (7, 2880929920), (8, 2520813680), (10, 2016650944), (11, 1833319040), (14, 1440464960), (16, 1260406840), (20, 1008325472), (22, 916659520), (28, 720232480), (32, 630203420), (35, 576185984), (40, 504162736), (44, 458329760), (55, 366663808), (56, 360116240), (64, 315101710), (70, 288092992), (77, 261902720), (80, 252081368), (88, 229164880), (110, 183331904), (112, 180058120), (128, 157550855), (140, 144046496), (154, 130951360), (160, 126040684), (176, 114582440), (220, 91665952), (224, 90029060), (229, 88063360), (280, 72023248), (308, 65475680), (320, 63020342), (352, 57291220), (385, 52380544), (440, 45832976), (448, 45014530), (458, 44031680), (560, 36011624), (616, 32737840), (640, 31510171), (704, 28645610), (770, 26190272), (880, 22916488), (896, 22507265), (916, 22015840), (1120, 18005812), (1145, 17612672), (1232, 16368920), (1408, 14322805), (1540, 13095136), (1603, 12580480), (1760, 11458244), (1787, 11285120), (1832, 11007920), (2240, 9002906), (2290, 8806336), (2464, 8184460), (2519, 8005760), (3080, 6547568), (3206, 6290240), (3520, 5729122), (3574, 5642560), (3664, 5503960), (4480, 4501453), (4580, 4403168), (4928, 4092230), (5038, 4002880), (6160, 3273784), (6412, 3145120), (7040, 2864561), (7148, 2821280), (7328, 2751980), (8015, 2516096), (8935, 2257024), (9160, 2201584), (9856, 2046115), (10076, 2001440), (12320, 1636892), (12509, 1612160), (12595, 1601152), (12824, 1572560), (14296, 1410640), (14656, 1375990), (16030, 1258048), (17633, 1143680), (17870, 1128512), (18320, 1100792), (19657, 1025920), (20152, 1000720), (24640, 818446), (25018, 806080), (25190, 800576), (25648, 786280), (28592, 705320), (29312, 687995), (32060, 629024), (35266, 571840), (35740, 564256), (36640, 550396), (39314, 512960), (40304, 500360), (49280, 409223), (50036, 403040), (50380, 400288), (51296, 393140), (57184, 352660), (62545, 322432), (64120, 314512), (70532, 285920), (71480, 282128), (73280, 275198), (78628, 256480), (80608, 250180), (88165, 228736), (98285, 205184), (100072, 201520), (100760, 200144), (102592, 196570), (114368, 176330), (125090, 161216), (128240, 157256), (137599, 146560), (141064, 142960)]