378030870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 1216290816

約数和(自身を除く): 838259946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 47, 51, 63, 70, 85, 90, 94, 102, 105, 119, 126, 141, 153, 170, 210, 235, 238, 255, 282, 306, 315, 329, 357, 423, 470, 510, 595, 630, 658, 705, 714, 751, 765, 799, 846, 987, 1071, 1190, 1410, 1502, 1530, 1598, 1645, 1785, 1974, 2115, 2142, 2253, 2397, 2961, 3290, 3570, 3755, 3995, 4230, 4506, 4794, 4935, 5257, 5355, 5593, 5922, 6759, 7191, 7510, 7990, 9870, 10514, 10710, 11186, 11265, 11985, 12767, 13518, 14382, 14805, 15771, 16779, 22530, 23970, 25534, 26285, 27965, 29610, 31542, 33558, 33795, 35297, 35955, 38301, 47313, 50337, 52570, 55930, 63835, 67590, 70594, 71910, 76602, 78855, 83895, 89369, 94626, 100674, 105891, 114903, 127670, 157710, 167790, 176485, 178738, 191505, 211782, 229806, 236565, 247079, 251685, 268107, 317673, 352970, 383010, 446845, 473130, 494158, 503370, 529455, 536214, 574515, 600049, 635346, 741237, 804321, 893690, 1058910, 1149030, 1200098, 1235395, 1340535, 1482474, 1588365, 1608642, 1800147, 2223711, 2470790, 2681070, 3000245, 3176730, 3600294, 3706185, 4021605, 4200343, 4447422, 5400441, 6000490, 7412370, 8043210, 8400686, 9000735, 10800882, 11118555, 12601029, 18001470, 21001715, 22237110, 25202058, 27002205, 37803087, 42003430, 54004410, 63005145, 75606174, 126010290, 189015435, 378030870]

約数ペア:

[(1, 378030870), (2, 189015435), (3, 126010290), (5, 75606174), (6, 63005145), (7, 54004410), (9, 42003430), (10, 37803087), (14, 27002205), (15, 25202058), (17, 22237110), (18, 21001715), (21, 18001470), (30, 12601029), (34, 11118555), (35, 10800882), (42, 9000735), (45, 8400686), (47, 8043210), (51, 7412370), (63, 6000490), (70, 5400441), (85, 4447422), (90, 4200343), (94, 4021605), (102, 3706185), (105, 3600294), (119, 3176730), (126, 3000245), (141, 2681070), (153, 2470790), (170, 2223711), (210, 1800147), (235, 1608642), (238, 1588365), (255, 1482474), (282, 1340535), (306, 1235395), (315, 1200098), (329, 1149030), (357, 1058910), (423, 893690), (470, 804321), (510, 741237), (595, 635346), (630, 600049), (658, 574515), (705, 536214), (714, 529455), (751, 503370), (765, 494158), (799, 473130), (846, 446845), (987, 383010), (1071, 352970), (1190, 317673), (1410, 268107), (1502, 251685), (1530, 247079), (1598, 236565), (1645, 229806), (1785, 211782), (1974, 191505), (2115, 178738), (2142, 176485), (2253, 167790), (2397, 157710), (2961, 127670), (3290, 114903), (3570, 105891), (3755, 100674), (3995, 94626), (4230, 89369), (4506, 83895), (4794, 78855), (4935, 76602), (5257, 71910), (5355, 70594), (5593, 67590), (5922, 63835), (6759, 55930), (7191, 52570), (7510, 50337), (7990, 47313), (9870, 38301), (10514, 35955), (10710, 35297), (11186, 33795), (11265, 33558), (11985, 31542), (12767, 29610), (13518, 27965), (14382, 26285), (14805, 25534), (15771, 23970), (16779, 22530)]