630757155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 1304087040

約数和(自身を除く): 673329885

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 47, 49, 57, 93, 95, 105, 133, 141, 147, 155, 217, 235, 245, 285, 329, 399, 465, 589, 651, 665, 705, 735, 893, 931, 961, 987, 1085, 1457, 1519, 1645, 1767, 1995, 2303, 2679, 2793, 2883, 2945, 3255, 4123, 4371, 4465, 4557, 4655, 4805, 4935, 6251, 6727, 6909, 7285, 7595, 8835, 10199, 11515, 12369, 13395, 13965, 14415, 18259, 18753, 20181, 20615, 21855, 22785, 27683, 28861, 30597, 31255, 33635, 34545, 43757, 45167, 47089, 50995, 54777, 61845, 71393, 83049, 86583, 91295, 93765, 100905, 127813, 131271, 135501, 138415, 141267, 144305, 152985, 193781, 214179, 218785, 225835, 235445, 273885, 316169, 356965, 383439, 415245, 432915, 581343, 639065, 656355, 677505, 706335, 858173, 894691, 948507, 968905, 1070895, 1356467, 1580845, 1917195, 2213183, 2574519, 2684073, 2906715, 4069401, 4290865, 4473455, 4742535, 6007211, 6639549, 6782335, 11065915, 12872595, 13420365, 18021633, 20347005, 30036055, 33197745, 42050477, 90108165, 126151431, 210252385, 630757155]

約数ペア:

[(1, 630757155), (3, 210252385), (5, 126151431), (7, 90108165), (15, 42050477), (19, 33197745), (21, 30036055), (31, 20347005), (35, 18021633), (47, 13420365), (49, 12872595), (57, 11065915), (93, 6782335), (95, 6639549), (105, 6007211), (133, 4742535), (141, 4473455), (147, 4290865), (155, 4069401), (217, 2906715), (235, 2684073), (245, 2574519), (285, 2213183), (329, 1917195), (399, 1580845), (465, 1356467), (589, 1070895), (651, 968905), (665, 948507), (705, 894691), (735, 858173), (893, 706335), (931, 677505), (961, 656355), (987, 639065), (1085, 581343), (1457, 432915), (1519, 415245), (1645, 383439), (1767, 356965), (1995, 316169), (2303, 273885), (2679, 235445), (2793, 225835), (2883, 218785), (2945, 214179), (3255, 193781), (4123, 152985), (4371, 144305), (4465, 141267), (4557, 138415), (4655, 135501), (4805, 131271), (4935, 127813), (6251, 100905), (6727, 93765), (6909, 91295), (7285, 86583), (7595, 83049), (8835, 71393), (10199, 61845), (11515, 54777), (12369, 50995), (13395, 47089), (13965, 45167), (14415, 43757), (18259, 34545), (18753, 33635), (20181, 31255), (20615, 30597), (21855, 28861), (22785, 27683)]