214754670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 624589056

約数和(自身を除く): 409834386

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 191, 195, 234, 279, 310, 382, 390, 403, 465, 558, 573, 585, 806, 930, 955, 961, 1146, 1170, 1209, 1395, 1719, 1910, 1922, 2015, 2418, 2483, 2790, 2865, 2883, 3438, 3627, 4030, 4805, 4966, 5730, 5766, 5921, 6045, 7254, 7449, 8595, 8649, 9610, 11842, 12090, 12415, 12493, 14415, 14898, 17190, 17298, 17763, 18135, 22347, 24830, 24986, 28830, 29605, 35526, 36270, 37245, 37479, 43245, 44694, 53289, 59210, 62465, 74490, 74958, 76973, 86490, 88815, 106578, 111735, 112437, 124930, 153946, 177630, 183551, 187395, 223470, 224874, 230919, 266445, 367102, 374790, 384865, 461838, 532890, 550653, 562185, 692757, 769730, 917755, 1101306, 1124370, 1154595, 1385514, 1651959, 1835510, 2309190, 2386163, 2753265, 3303918, 3463785, 4772326, 5506530, 6927570, 7158489, 8259795, 11930815, 14316978, 16519590, 21475467, 23861630, 35792445, 42950934, 71584890, 107377335, 214754670]

約数ペア:

[(1, 214754670), (2, 107377335), (3, 71584890), (5, 42950934), (6, 35792445), (9, 23861630), (10, 21475467), (13, 16519590), (15, 14316978), (18, 11930815), (26, 8259795), (30, 7158489), (31, 6927570), (39, 5506530), (45, 4772326), (62, 3463785), (65, 3303918), (78, 2753265), (90, 2386163), (93, 2309190), (117, 1835510), (130, 1651959), (155, 1385514), (186, 1154595), (191, 1124370), (195, 1101306), (234, 917755), (279, 769730), (310, 692757), (382, 562185), (390, 550653), (403, 532890), (465, 461838), (558, 384865), (573, 374790), (585, 367102), (806, 266445), (930, 230919), (955, 224874), (961, 223470), (1146, 187395), (1170, 183551), (1209, 177630), (1395, 153946), (1719, 124930), (1910, 112437), (1922, 111735), (2015, 106578), (2418, 88815), (2483, 86490), (2790, 76973), (2865, 74958), (2883, 74490), (3438, 62465), (3627, 59210), (4030, 53289), (4805, 44694), (4966, 43245), (5730, 37479), (5766, 37245), (5921, 36270), (6045, 35526), (7254, 29605), (7449, 28830), (8595, 24986), (8649, 24830), (9610, 22347), (11842, 18135), (12090, 17763), (12415, 17298), (12493, 17190), (14415, 14898)]