418040280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8774

約数の個数: 192

約数和(自身を含む): 1634630400

約数和(自身を除く): 1216590120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 8731, 9576, 11970, 15960, 17462, 23940, 26193, 34924, 43655, 47880, 52386, 61117, 69848, 78579, 87310, 104772, 122234, 130965, 157158, 165889, 174620, 183351, 209544, 244468, 261930, 305585, 314316, 331778, 349240, 366702, 392895, 488936, 497667, 523860, 550053, 611170, 628632, 663556, 733404, 785790, 829445, 916755, 995334, 1047720, 1100106, 1161223, 1222340, 1327112, 1466808, 1493001, 1571580, 1658890, 1833510, 1990668, 2200212, 2322446, 2444680, 2488335, 2750265, 2986002, 3143160, 3317780, 3483669, 3667020, 3981336, 4400424, 4644892, 4976670, 5500530, 5806115, 5972004, 6635560, 6967338, 7334040, 7465005, 9289784, 9953340, 10451007, 11001060, 11612230, 11944008, 13934676, 14930010, 17418345, 19906680, 20902014, 22002120, 23224460, 27869352, 29860020, 34836690, 41804028, 46448920, 52255035, 59720040, 69673380, 83608056, 104510070, 139346760, 209020140, 418040280]

約数ペア:

[(1, 418040280), (2, 209020140), (3, 139346760), (4, 104510070), (5, 83608056), (6, 69673380), (7, 59720040), (8, 52255035), (9, 46448920), (10, 41804028), (12, 34836690), (14, 29860020), (15, 27869352), (18, 23224460), (19, 22002120), (20, 20902014), (21, 19906680), (24, 17418345), (28, 14930010), (30, 13934676), (35, 11944008), (36, 11612230), (38, 11001060), (40, 10451007), (42, 9953340), (45, 9289784), (56, 7465005), (57, 7334040), (60, 6967338), (63, 6635560), (70, 5972004), (72, 5806115), (76, 5500530), (84, 4976670), (90, 4644892), (95, 4400424), (105, 3981336), (114, 3667020), (120, 3483669), (126, 3317780), (133, 3143160), (140, 2986002), (152, 2750265), (168, 2488335), (171, 2444680), (180, 2322446), (190, 2200212), (210, 1990668), (228, 1833510), (252, 1658890), (266, 1571580), (280, 1493001), (285, 1466808), (315, 1327112), (342, 1222340), (360, 1161223), (380, 1100106), (399, 1047720), (420, 995334), (456, 916755), (504, 829445), (532, 785790), (570, 733404), (630, 663556), (665, 628632), (684, 611170), (760, 550053), (798, 523860), (840, 497667), (855, 488936), (1064, 392895), (1140, 366702), (1197, 349240), (1260, 331778), (1330, 314316), (1368, 305585), (1596, 261930), (1710, 244468), (1995, 209544), (2280, 183351), (2394, 174620), (2520, 165889), (2660, 157158), (3192, 130965), (3420, 122234), (3990, 104772), (4788, 87310), (5320, 78579), (5985, 69848), (6840, 61117), (7980, 52386), (8731, 47880), (9576, 43655), (11970, 34924), (15960, 26193), (17462, 23940)]