20329123920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{25801}}^1$

素因数の和:25898

約数の個数: 240

約数和(自身を含む): 74406362688

約数和(自身を除く): 54077238768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 392, 402, 420, 469, 490, 536, 560, 588, 670, 735, 784, 804, 840, 938, 980, 1005, 1072, 1176, 1340, 1407, 1470, 1608, 1680, 1876, 1960, 2010, 2345, 2352, 2680, 2814, 2940, 3216, 3283, 3752, 3920, 4020, 4690, 5360, 5628, 5880, 6566, 7035, 7504, 8040, 9380, 9849, 11256, 11760, 13132, 14070, 16080, 16415, 18760, 19698, 22512, 25801, 26264, 28140, 32830, 37520, 39396, 49245, 51602, 52528, 56280, 65660, 77403, 78792, 98490, 103204, 112560, 129005, 131320, 154806, 157584, 180607, 196980, 206408, 258010, 262640, 309612, 361214, 387015, 393960, 412816, 516020, 541821, 619224, 722428, 774030, 787920, 903035, 1032040, 1083642, 1238448, 1264249, 1444856, 1548060, 1728667, 1806070, 2064080, 2167284, 2528498, 2709105, 2889712, 3096120, 3457334, 3612140, 3792747, 4334568, 5056996, 5186001, 5418210, 6192240, 6321245, 6914668, 7224280, 7585494, 8643335, 8669136, 10113992, 10372002, 10836420, 12100669, 12642490, 13829336, 14448560, 15170988, 17286670, 18963735, 20227984, 20744004, 21672840, 24201338, 25284980, 25930005, 27658672, 30341976, 34573340, 36302007, 37927470, 41488008, 43345680, 48402676, 50569960, 51860010, 60503345, 60683952, 69146680, 72604014, 75854940, 82976016, 84704683, 96805352, 101139920, 103720020, 121006690, 138293360, 145208028, 151709880, 169409366, 181510035, 193610704, 207440040, 242013380, 254114049, 290416056, 303419760, 338818732, 363020070, 414880080, 423523415, 484026760, 508228098, 580832112, 677637464, 726040140, 847046830, 968053520, 1016456196, 1270570245, 1355274928, 1452080280, 1694093660, 2032912392, 2541140490, 2904160560, 3388187320, 4065824784, 5082280980, 6776374640, 10164561960, 20329123920]

約数ペア:

[(1, 20329123920), (2, 10164561960), (3, 6776374640), (4, 5082280980), (5, 4065824784), (6, 3388187320), (7, 2904160560), (8, 2541140490), (10, 2032912392), (12, 1694093660), (14, 1452080280), (15, 1355274928), (16, 1270570245), (20, 1016456196), (21, 968053520), (24, 847046830), (28, 726040140), (30, 677637464), (35, 580832112), (40, 508228098), (42, 484026760), (48, 423523415), (49, 414880080), (56, 363020070), (60, 338818732), (67, 303419760), (70, 290416056), (80, 254114049), (84, 242013380), (98, 207440040), (105, 193610704), (112, 181510035), (120, 169409366), (134, 151709880), (140, 145208028), (147, 138293360), (168, 121006690), (196, 103720020), (201, 101139920), (210, 96805352), (240, 84704683), (245, 82976016), (268, 75854940), (280, 72604014), (294, 69146680), (335, 60683952), (336, 60503345), (392, 51860010), (402, 50569960), (420, 48402676), (469, 43345680), (490, 41488008), (536, 37927470), (560, 36302007), (588, 34573340), (670, 30341976), (735, 27658672), (784, 25930005), (804, 25284980), (840, 24201338), (938, 21672840), (980, 20744004), (1005, 20227984), (1072, 18963735), (1176, 17286670), (1340, 15170988), (1407, 14448560), (1470, 13829336), (1608, 12642490), (1680, 12100669), (1876, 10836420), (1960, 10372002), (2010, 10113992), (2345, 8669136), (2352, 8643335), (2680, 7585494), (2814, 7224280), (2940, 6914668), (3216, 6321245), (3283, 6192240), (3752, 5418210), (3920, 5186001), (4020, 5056996), (4690, 4334568), (5360, 3792747), (5628, 3612140), (5880, 3457334), (6566, 3096120), (7035, 2889712), (7504, 2709105), (8040, 2528498), (9380, 2167284), (9849, 2064080), (11256, 1806070), (11760, 1728667), (13132, 1548060), (14070, 1444856), (16080, 1264249), (16415, 1238448), (18760, 1083642), (19698, 1032040), (22512, 903035), (25801, 787920), (26264, 774030), (28140, 722428), (32830, 619224), (37520, 541821), (39396, 516020), (49245, 412816), (51602, 393960), (52528, 387015), (56280, 361214), (65660, 309612), (77403, 262640), (78792, 258010), (98490, 206408), (103204, 196980), (112560, 180607), (129005, 157584), (131320, 154806)]