223019940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 788296320

約数和(自身を除く): 565276380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 121, 130, 132, 139, 143, 156, 165, 170, 187, 195, 204, 220, 221, 242, 255, 260, 278, 286, 330, 340, 363, 374, 390, 417, 429, 442, 484, 510, 556, 561, 572, 605, 660, 663, 695, 715, 726, 748, 780, 834, 858, 884, 935, 1020, 1105, 1122, 1210, 1326, 1390, 1430, 1452, 1529, 1573, 1668, 1716, 1807, 1815, 1870, 2057, 2085, 2145, 2210, 2244, 2363, 2420, 2431, 2652, 2780, 2805, 2860, 3058, 3146, 3315, 3614, 3630, 3740, 4114, 4170, 4290, 4420, 4587, 4719, 4726, 4862, 5421, 5610, 6116, 6171, 6292, 6630, 7089, 7228, 7260, 7293, 7645, 7865, 8228, 8340, 8580, 9035, 9174, 9438, 9452, 9724, 10285, 10842, 11220, 11815, 12155, 12342, 13260, 14178, 14586, 15290, 15730, 16819, 18070, 18348, 18876, 19877, 20570, 21684, 22935, 23595, 23630, 24310, 24684, 25993, 26741, 27105, 28356, 29172, 30580, 30719, 30855, 31460, 33638, 35445, 36140, 36465, 39754, 41140, 45870, 47190, 47260, 48620, 50457, 51986, 53482, 54210, 59631, 61438, 61710, 67276, 70890, 72930, 77979, 79508, 80223, 84095, 91740, 92157, 94380, 99385, 100914, 103972, 106964, 108420, 119262, 122876, 123420, 129965, 133705, 141780, 145860, 153595, 155958, 160446, 168190, 184314, 198770, 201828, 218647, 238524, 252285, 259930, 267410, 285923, 298155, 307190, 311916, 320892, 336380, 337909, 368628, 389895, 397540, 401115, 437294, 460785, 504570, 519860, 534820, 571846, 596310, 614380, 655941, 675818, 779790, 802230, 857769, 874588, 921570, 1009140, 1013727, 1093235, 1143692, 1192620, 1311882, 1351636, 1429615, 1559580, 1604460, 1689545, 1715538, 1843140, 2027454, 2186470, 2623764, 2859230, 3279705, 3379090, 3431076, 3716999, 4054908, 4288845, 4372940, 5068635, 5718460, 6559410, 6758180, 7433998, 8577690, 10137270, 11150997, 13118820, 14867996, 17155380, 18584995, 20274540, 22301994, 37169990, 44603988, 55754985, 74339980, 111509970, 223019940]

約数ペア:

[(1, 223019940), (2, 111509970), (3, 74339980), (4, 55754985), (5, 44603988), (6, 37169990), (10, 22301994), (11, 20274540), (12, 18584995), (13, 17155380), (15, 14867996), (17, 13118820), (20, 11150997), (22, 10137270), (26, 8577690), (30, 7433998), (33, 6758180), (34, 6559410), (39, 5718460), (44, 5068635), (51, 4372940), (52, 4288845), (55, 4054908), (60, 3716999), (65, 3431076), (66, 3379090), (68, 3279705), (78, 2859230), (85, 2623764), (102, 2186470), (110, 2027454), (121, 1843140), (130, 1715538), (132, 1689545), (139, 1604460), (143, 1559580), (156, 1429615), (165, 1351636), (170, 1311882), (187, 1192620), (195, 1143692), (204, 1093235), (220, 1013727), (221, 1009140), (242, 921570), (255, 874588), (260, 857769), (278, 802230), (286, 779790), (330, 675818), (340, 655941), (363, 614380), (374, 596310), (390, 571846), (417, 534820), (429, 519860), (442, 504570), (484, 460785), (510, 437294), (556, 401115), (561, 397540), (572, 389895), (605, 368628), (660, 337909), (663, 336380), (695, 320892), (715, 311916), (726, 307190), (748, 298155), (780, 285923), (834, 267410), (858, 259930), (884, 252285), (935, 238524), (1020, 218647), (1105, 201828), (1122, 198770), (1210, 184314), (1326, 168190), (1390, 160446), (1430, 155958), (1452, 153595), (1529, 145860), (1573, 141780), (1668, 133705), (1716, 129965), (1807, 123420), (1815, 122876), (1870, 119262), (2057, 108420), (2085, 106964), (2145, 103972), (2210, 100914), (2244, 99385), (2363, 94380), (2420, 92157), (2431, 91740), (2652, 84095), (2780, 80223), (2805, 79508), (2860, 77979), (3058, 72930), (3146, 70890), (3315, 67276), (3614, 61710), (3630, 61438), (3740, 59631), (4114, 54210), (4170, 53482), (4290, 51986), (4420, 50457), (4587, 48620), (4719, 47260), (4726, 47190), (4862, 45870), (5421, 41140), (5610, 39754), (6116, 36465), (6171, 36140), (6292, 35445), (6630, 33638), (7089, 31460), (7228, 30855), (7260, 30719), (7293, 30580), (7645, 29172), (7865, 28356), (8228, 27105), (8340, 26741), (8580, 25993), (9035, 24684), (9174, 24310), (9438, 23630), (9452, 23595), (9724, 22935), (10285, 21684), (10842, 20570), (11220, 19877), (11815, 18876), (12155, 18348), (12342, 18070), (13260, 16819), (14178, 15730), (14586, 15290)]