402929580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 1262580480

約数和(自身を除く): 859650900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 510, 570, 578, 646, 867, 969, 1020, 1140, 1156, 1223, 1292, 1445, 1615, 1734, 1938, 2446, 2890, 3230, 3468, 3669, 3876, 4335, 4845, 4892, 5491, 5780, 6115, 6460, 7338, 8670, 9690, 10982, 12230, 14676, 16473, 17340, 18345, 19380, 20791, 21964, 23237, 24460, 27455, 32946, 36690, 41582, 46474, 54910, 62373, 65892, 69711, 73380, 82365, 83164, 92948, 103955, 109820, 116185, 124746, 139422, 164730, 207910, 232370, 249492, 278844, 311865, 329460, 348555, 353447, 395029, 415820, 464740, 623730, 697110, 706894, 790058, 1060341, 1185087, 1247460, 1394220, 1413788, 1580116, 1767235, 1975145, 2120682, 2370174, 3534470, 3950290, 4241364, 4740348, 5301705, 5925435, 6715493, 7068940, 7900580, 10603410, 11850870, 13430986, 20146479, 21206820, 23701740, 26861972, 33577465, 40292958, 67154930, 80585916, 100732395, 134309860, 201464790, 402929580]

約数ペア:

[(1, 402929580), (2, 201464790), (3, 134309860), (4, 100732395), (5, 80585916), (6, 67154930), (10, 40292958), (12, 33577465), (15, 26861972), (17, 23701740), (19, 21206820), (20, 20146479), (30, 13430986), (34, 11850870), (38, 10603410), (51, 7900580), (57, 7068940), (60, 6715493), (68, 5925435), (76, 5301705), (85, 4740348), (95, 4241364), (102, 3950290), (114, 3534470), (170, 2370174), (190, 2120682), (204, 1975145), (228, 1767235), (255, 1580116), (285, 1413788), (289, 1394220), (323, 1247460), (340, 1185087), (380, 1060341), (510, 790058), (570, 706894), (578, 697110), (646, 623730), (867, 464740), (969, 415820), (1020, 395029), (1140, 353447), (1156, 348555), (1223, 329460), (1292, 311865), (1445, 278844), (1615, 249492), (1734, 232370), (1938, 207910), (2446, 164730), (2890, 139422), (3230, 124746), (3468, 116185), (3669, 109820), (3876, 103955), (4335, 92948), (4845, 83164), (4892, 82365), (5491, 73380), (5780, 69711), (6115, 65892), (6460, 62373), (7338, 54910), (8670, 46474), (9690, 41582), (10982, 36690), (12230, 32946), (14676, 27455), (16473, 24460), (17340, 23237), (18345, 21964), (19380, 20791)]