17456280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 39567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 199, 204, 215, 255, 258, 340, 344, 398, 408, 430, 510, 516, 597, 645, 680, 731, 796, 860, 995, 1020, 1032, 1194, 1290, 1462, 1592, 1720, 1990, 2040, 2193, 2388, 2580, 2924, 2985, 3383, 3655, 3980, 4386, 4776, 5160, 5848, 5970, 6766, 7310, 7960, 8557, 8772, 10149, 10965, 11940, 13532, 14620, 16915, 17114, 17544, 20298, 21930, 23880, 25671, 27064, 29240, 33830, 34228, 40596, 42785, 43860, 50745, 51342, 67660, 68456, 81192, 85570, 87720, 101490, 102684, 128355, 135320, 145469, 171140, 202980, 205368, 256710, 290938, 342280, 405960, 436407, 513420, 581876, 727345, 872814, 1026840, 1163752, 1454690, 1745628, 2182035, 2909380, 3491256, 4364070, 5818760, 8728140, 17456280]

約数ペア:

[(1, 17456280), (2, 8728140), (3, 5818760), (4, 4364070), (5, 3491256), (6, 2909380), (8, 2182035), (10, 1745628), (12, 1454690), (15, 1163752), (17, 1026840), (20, 872814), (24, 727345), (30, 581876), (34, 513420), (40, 436407), (43, 405960), (51, 342280), (60, 290938), (68, 256710), (85, 205368), (86, 202980), (102, 171140), (120, 145469), (129, 135320), (136, 128355), (170, 102684), (172, 101490), (199, 87720), (204, 85570), (215, 81192), (255, 68456), (258, 67660), (340, 51342), (344, 50745), (398, 43860), (408, 42785), (430, 40596), (510, 34228), (516, 33830), (597, 29240), (645, 27064), (680, 25671), (731, 23880), (796, 21930), (860, 20298), (995, 17544), (1020, 17114), (1032, 16915), (1194, 14620), (1290, 13532), (1462, 11940), (1592, 10965), (1720, 10149), (1990, 8772), (2040, 8557), (2193, 7960), (2388, 7310), (2580, 6766), (2924, 5970), (2985, 5848), (3383, 5160), (3655, 4776), (3980, 4386)]