78702300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 256372480

約数和(自身を除く): 177670180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 103, 108, 135, 150, 180, 206, 225, 270, 283, 300, 309, 412, 450, 515, 540, 566, 618, 675, 849, 900, 927, 1030, 1132, 1236, 1350, 1415, 1545, 1698, 1854, 2060, 2547, 2575, 2700, 2781, 2830, 3090, 3396, 3708, 4245, 4635, 5094, 5150, 5562, 5660, 6180, 7075, 7641, 7725, 8490, 9270, 10188, 10300, 11124, 12735, 13905, 14150, 15282, 15450, 16980, 18540, 21225, 23175, 25470, 27810, 28300, 29149, 30564, 30900, 38205, 42450, 46350, 50940, 55620, 58298, 63675, 69525, 76410, 84900, 87447, 92700, 116596, 127350, 139050, 145745, 152820, 174894, 191025, 254700, 262341, 278100, 291490, 349788, 382050, 437235, 524682, 582980, 728725, 764100, 787023, 874470, 1049364, 1311705, 1457450, 1574046, 1748940, 2186175, 2623410, 2914900, 3148092, 3935115, 4372350, 5246820, 6558525, 7870230, 8744700, 13117050, 15740460, 19675575, 26234100, 39351150, 78702300]

約数ペア:

[(1, 78702300), (2, 39351150), (3, 26234100), (4, 19675575), (5, 15740460), (6, 13117050), (9, 8744700), (10, 7870230), (12, 6558525), (15, 5246820), (18, 4372350), (20, 3935115), (25, 3148092), (27, 2914900), (30, 2623410), (36, 2186175), (45, 1748940), (50, 1574046), (54, 1457450), (60, 1311705), (75, 1049364), (90, 874470), (100, 787023), (103, 764100), (108, 728725), (135, 582980), (150, 524682), (180, 437235), (206, 382050), (225, 349788), (270, 291490), (283, 278100), (300, 262341), (309, 254700), (412, 191025), (450, 174894), (515, 152820), (540, 145745), (566, 139050), (618, 127350), (675, 116596), (849, 92700), (900, 87447), (927, 84900), (1030, 76410), (1132, 69525), (1236, 63675), (1350, 58298), (1415, 55620), (1545, 50940), (1698, 46350), (1854, 42450), (2060, 38205), (2547, 30900), (2575, 30564), (2700, 29149), (2781, 28300), (2830, 27810), (3090, 25470), (3396, 23175), (3708, 21225), (4245, 18540), (4635, 16980), (5094, 15450), (5150, 15282), (5562, 14150), (5660, 13905), (6180, 12735), (7075, 11124), (7641, 10300), (7725, 10188), (8490, 9270)]