1244203480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1589

約数の個数: 128

約数和(自身を含む): 3227273280

約数和(自身を除く): 1983069800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 97, 104, 130, 136, 170, 194, 221, 260, 340, 388, 442, 485, 520, 680, 776, 884, 970, 1105, 1261, 1451, 1649, 1768, 1940, 2210, 2522, 2902, 3298, 3880, 4420, 5044, 5804, 6305, 6596, 7255, 8245, 8840, 10088, 11608, 12610, 13192, 14510, 16490, 18863, 21437, 24667, 25220, 29020, 32980, 37726, 42874, 49334, 50440, 58040, 65960, 75452, 85748, 94315, 98668, 107185, 123335, 140747, 150904, 171496, 188630, 197336, 214370, 246670, 281494, 320671, 377260, 428740, 493340, 562988, 641342, 703735, 754520, 857480, 986680, 1125976, 1282684, 1407470, 1603355, 1829711, 2392699, 2565368, 2814940, 3206710, 3659422, 4785398, 5629880, 6413420, 7318844, 9148555, 9570796, 11963495, 12826840, 14637688, 18297110, 19141592, 23926990, 31105087, 36594220, 47853980, 62210174, 73188440, 95707960, 124420348, 155525435, 248840696, 311050870, 622101740, 1244203480]

約数ペア:

[(1, 1244203480), (2, 622101740), (4, 311050870), (5, 248840696), (8, 155525435), (10, 124420348), (13, 95707960), (17, 73188440), (20, 62210174), (26, 47853980), (34, 36594220), (40, 31105087), (52, 23926990), (65, 19141592), (68, 18297110), (85, 14637688), (97, 12826840), (104, 11963495), (130, 9570796), (136, 9148555), (170, 7318844), (194, 6413420), (221, 5629880), (260, 4785398), (340, 3659422), (388, 3206710), (442, 2814940), (485, 2565368), (520, 2392699), (680, 1829711), (776, 1603355), (884, 1407470), (970, 1282684), (1105, 1125976), (1261, 986680), (1451, 857480), (1649, 754520), (1768, 703735), (1940, 641342), (2210, 562988), (2522, 493340), (2902, 428740), (3298, 377260), (3880, 320671), (4420, 281494), (5044, 246670), (5804, 214370), (6305, 197336), (6596, 188630), (7255, 171496), (8245, 150904), (8840, 140747), (10088, 123335), (11608, 107185), (12610, 98668), (13192, 94315), (14510, 85748), (16490, 75452), (18863, 65960), (21437, 58040), (24667, 50440), (25220, 49334), (29020, 42874), (32980, 37726)]