354551340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 1233163008

約数和(自身を除く): 878611668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 43, 44, 52, 55, 60, 62, 65, 66, 78, 86, 93, 110, 124, 129, 130, 132, 143, 155, 156, 165, 172, 186, 195, 215, 220, 258, 260, 286, 310, 330, 341, 372, 390, 403, 429, 430, 465, 473, 516, 559, 572, 620, 645, 660, 682, 715, 780, 806, 858, 860, 930, 946, 961, 1023, 1118, 1209, 1290, 1333, 1364, 1419, 1430, 1612, 1677, 1705, 1716, 1860, 1892, 1922, 2015, 2046, 2145, 2236, 2365, 2418, 2580, 2666, 2795, 2838, 2860, 2883, 3354, 3410, 3844, 3999, 4030, 4092, 4290, 4433, 4730, 4805, 4836, 5115, 5332, 5590, 5676, 5766, 6045, 6149, 6665, 6708, 6820, 7095, 7998, 8060, 8385, 8580, 8866, 9460, 9610, 10230, 10571, 11180, 11532, 12090, 12298, 12493, 13299, 13330, 14190, 14415, 14663, 15996, 16770, 17329, 17732, 18447, 19220, 19995, 20460, 21142, 22165, 24180, 24596, 24986, 26598, 26660, 28380, 28830, 29326, 30745, 31713, 33540, 34658, 36894, 37479, 39990, 41323, 42284, 43989, 44330, 49972, 51987, 52855, 53196, 57660, 58652, 61490, 62465, 63426, 66495, 69316, 73315, 73788, 74958, 79980, 82646, 86645, 87978, 88660, 92235, 103974, 105710, 122980, 123969, 124930, 126852, 132990, 137423, 146630, 149916, 158565, 165292, 173290, 175956, 184470, 187395, 190619, 206615, 207948, 211420, 219945, 247938, 249860, 259935, 265980, 274846, 293260, 317130, 346580, 368940, 374790, 381238, 412269, 413230, 439890, 454553, 495876, 519870, 537199, 549692, 571857, 619845, 634260, 687115, 749580, 762476, 824538, 826460, 879780, 909106, 953095, 1039740, 1074398, 1143714, 1239690, 1363659, 1374230, 1611597, 1649076, 1818212, 1906190, 2061345, 2148796, 2272765, 2287428, 2479380, 2685995, 2727318, 2748460, 2859285, 3223194, 3812380, 4122690, 4545530, 5371990, 5454636, 5718570, 5909189, 6446388, 6818295, 8057985, 8245380, 9091060, 10743980, 11437140, 11818378, 13636590, 16115970, 17727567, 23636756, 27273180, 29545945, 32231940, 35455134, 59091890, 70910268, 88637835, 118183780, 177275670, 354551340]

約数ペア:

[(1, 354551340), (2, 177275670), (3, 118183780), (4, 88637835), (5, 70910268), (6, 59091890), (10, 35455134), (11, 32231940), (12, 29545945), (13, 27273180), (15, 23636756), (20, 17727567), (22, 16115970), (26, 13636590), (30, 11818378), (31, 11437140), (33, 10743980), (39, 9091060), (43, 8245380), (44, 8057985), (52, 6818295), (55, 6446388), (60, 5909189), (62, 5718570), (65, 5454636), (66, 5371990), (78, 4545530), (86, 4122690), (93, 3812380), (110, 3223194), (124, 2859285), (129, 2748460), (130, 2727318), (132, 2685995), (143, 2479380), (155, 2287428), (156, 2272765), (165, 2148796), (172, 2061345), (186, 1906190), (195, 1818212), (215, 1649076), (220, 1611597), (258, 1374230), (260, 1363659), (286, 1239690), (310, 1143714), (330, 1074398), (341, 1039740), (372, 953095), (390, 909106), (403, 879780), (429, 826460), (430, 824538), (465, 762476), (473, 749580), (516, 687115), (559, 634260), (572, 619845), (620, 571857), (645, 549692), (660, 537199), (682, 519870), (715, 495876), (780, 454553), (806, 439890), (858, 413230), (860, 412269), (930, 381238), (946, 374790), (961, 368940), (1023, 346580), (1118, 317130), (1209, 293260), (1290, 274846), (1333, 265980), (1364, 259935), (1419, 249860), (1430, 247938), (1612, 219945), (1677, 211420), (1705, 207948), (1716, 206615), (1860, 190619), (1892, 187395), (1922, 184470), (2015, 175956), (2046, 173290), (2145, 165292), (2236, 158565), (2365, 149916), (2418, 146630), (2580, 137423), (2666, 132990), (2795, 126852), (2838, 124930), (2860, 123969), (2883, 122980), (3354, 105710), (3410, 103974), (3844, 92235), (3999, 88660), (4030, 87978), (4092, 86645), (4290, 82646), (4433, 79980), (4730, 74958), (4805, 73788), (4836, 73315), (5115, 69316), (5332, 66495), (5590, 63426), (5676, 62465), (5766, 61490), (6045, 58652), (6149, 57660), (6665, 53196), (6708, 52855), (6820, 51987), (7095, 49972), (7998, 44330), (8060, 43989), (8385, 42284), (8580, 41323), (8866, 39990), (9460, 37479), (9610, 36894), (10230, 34658), (10571, 33540), (11180, 31713), (11532, 30745), (12090, 29326), (12298, 28830), (12493, 28380), (13299, 26660), (13330, 26598), (14190, 24986), (14415, 24596), (14663, 24180), (15996, 22165), (16770, 21142), (17329, 20460), (17732, 19995), (18447, 19220)]