351283380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 1176698880

約数和(自身を除く): 825415500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 151, 174, 191, 203, 210, 290, 302, 348, 382, 406, 420, 435, 453, 573, 580, 604, 609, 755, 764, 812, 870, 906, 955, 1015, 1057, 1146, 1218, 1337, 1510, 1740, 1812, 1910, 2030, 2114, 2265, 2292, 2436, 2674, 2865, 3020, 3045, 3171, 3820, 4011, 4060, 4228, 4379, 4530, 5285, 5348, 5539, 5730, 6090, 6342, 6685, 8022, 8758, 9060, 10570, 11078, 11460, 12180, 12684, 13137, 13370, 15855, 16044, 16617, 17516, 20055, 21140, 21895, 22156, 26274, 26740, 27695, 28841, 30653, 31710, 33234, 38773, 40110, 43790, 52548, 55390, 57682, 61306, 63420, 65685, 66468, 77546, 80220, 83085, 86523, 87580, 91959, 110780, 115364, 116319, 122612, 131370, 144205, 153265, 155092, 166170, 173046, 183918, 193865, 201887, 232638, 262740, 288410, 306530, 332340, 346092, 367836, 387730, 403774, 432615, 459795, 465276, 576820, 581595, 605661, 613060, 775460, 807548, 836389, 865230, 919590, 1009435, 1163190, 1211322, 1672778, 1730460, 1839180, 2018870, 2326380, 2422644, 2509167, 3028305, 3345556, 4037740, 4181945, 5018334, 5854723, 6056610, 8363890, 10036668, 11709446, 12113220, 12545835, 16727780, 17564169, 23418892, 25091670, 29273615, 35128338, 50183340, 58547230, 70256676, 87820845, 117094460, 175641690, 351283380]

約数ペア:

[(1, 351283380), (2, 175641690), (3, 117094460), (4, 87820845), (5, 70256676), (6, 58547230), (7, 50183340), (10, 35128338), (12, 29273615), (14, 25091670), (15, 23418892), (20, 17564169), (21, 16727780), (28, 12545835), (29, 12113220), (30, 11709446), (35, 10036668), (42, 8363890), (58, 6056610), (60, 5854723), (70, 5018334), (84, 4181945), (87, 4037740), (105, 3345556), (116, 3028305), (140, 2509167), (145, 2422644), (151, 2326380), (174, 2018870), (191, 1839180), (203, 1730460), (210, 1672778), (290, 1211322), (302, 1163190), (348, 1009435), (382, 919590), (406, 865230), (420, 836389), (435, 807548), (453, 775460), (573, 613060), (580, 605661), (604, 581595), (609, 576820), (755, 465276), (764, 459795), (812, 432615), (870, 403774), (906, 387730), (955, 367836), (1015, 346092), (1057, 332340), (1146, 306530), (1218, 288410), (1337, 262740), (1510, 232638), (1740, 201887), (1812, 193865), (1910, 183918), (2030, 173046), (2114, 166170), (2265, 155092), (2292, 153265), (2436, 144205), (2674, 131370), (2865, 122612), (3020, 116319), (3045, 115364), (3171, 110780), (3820, 91959), (4011, 87580), (4060, 86523), (4228, 83085), (4379, 80220), (4530, 77546), (5285, 66468), (5348, 65685), (5539, 63420), (5730, 61306), (6090, 57682), (6342, 55390), (6685, 52548), (8022, 43790), (8758, 40110), (9060, 38773), (10570, 33234), (11078, 31710), (11460, 30653), (12180, 28841), (12684, 27695), (13137, 26740), (13370, 26274), (15855, 22156), (16044, 21895), (16617, 21140), (17516, 20055)]