71257200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 276768000

約数和(自身を除く): 205510800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 499, 510, 525, 560, 595, 600, 680, 700, 714, 816, 840, 850, 952, 998, 1020, 1050, 1190, 1200, 1275, 1360, 1400, 1428, 1497, 1680, 1700, 1785, 1904, 1996, 2040, 2100, 2380, 2495, 2550, 2800, 2856, 2975, 2994, 3400, 3493, 3570, 3992, 4080, 4200, 4760, 4990, 5100, 5712, 5950, 5988, 6800, 6986, 7140, 7485, 7984, 8400, 8483, 8925, 9520, 9980, 10200, 10479, 11900, 11976, 12475, 13972, 14280, 14970, 16966, 17465, 17850, 19960, 20400, 20958, 23800, 23952, 24950, 25449, 27944, 28560, 29940, 33932, 34930, 35700, 37425, 39920, 41916, 42415, 47600, 49900, 50898, 52395, 55888, 59381, 59880, 67864, 69860, 71400, 74850, 83832, 84830, 87325, 99800, 101796, 104790, 118762, 119760, 127245, 135728, 139720, 142800, 149700, 167664, 169660, 174650, 178143, 199600, 203592, 209580, 212075, 237524, 254490, 261975, 279440, 296905, 299400, 339320, 349300, 356286, 407184, 419160, 424150, 475048, 508980, 523950, 593810, 598800, 636225, 678640, 698600, 712572, 838320, 848300, 890715, 950096, 1017960, 1047900, 1187620, 1272450, 1397200, 1425144, 1484525, 1696600, 1781430, 2035920, 2095800, 2375240, 2544900, 2850288, 2969050, 3393200, 3562860, 4191600, 4453575, 4750480, 5089800, 5938100, 7125720, 8907150, 10179600, 11876200, 14251440, 17814300, 23752400, 35628600, 71257200]

約数ペア:

[(1, 71257200), (2, 35628600), (3, 23752400), (4, 17814300), (5, 14251440), (6, 11876200), (7, 10179600), (8, 8907150), (10, 7125720), (12, 5938100), (14, 5089800), (15, 4750480), (16, 4453575), (17, 4191600), (20, 3562860), (21, 3393200), (24, 2969050), (25, 2850288), (28, 2544900), (30, 2375240), (34, 2095800), (35, 2035920), (40, 1781430), (42, 1696600), (48, 1484525), (50, 1425144), (51, 1397200), (56, 1272450), (60, 1187620), (68, 1047900), (70, 1017960), (75, 950096), (80, 890715), (84, 848300), (85, 838320), (100, 712572), (102, 698600), (105, 678640), (112, 636225), (119, 598800), (120, 593810), (136, 523950), (140, 508980), (150, 475048), (168, 424150), (170, 419160), (175, 407184), (200, 356286), (204, 349300), (210, 339320), (238, 299400), (240, 296905), (255, 279440), (272, 261975), (280, 254490), (300, 237524), (336, 212075), (340, 209580), (350, 203592), (357, 199600), (400, 178143), (408, 174650), (420, 169660), (425, 167664), (476, 149700), (499, 142800), (510, 139720), (525, 135728), (560, 127245), (595, 119760), (600, 118762), (680, 104790), (700, 101796), (714, 99800), (816, 87325), (840, 84830), (850, 83832), (952, 74850), (998, 71400), (1020, 69860), (1050, 67864), (1190, 59880), (1200, 59381), (1275, 55888), (1360, 52395), (1400, 50898), (1428, 49900), (1497, 47600), (1680, 42415), (1700, 41916), (1785, 39920), (1904, 37425), (1996, 35700), (2040, 34930), (2100, 33932), (2380, 29940), (2495, 28560), (2550, 27944), (2800, 25449), (2856, 24950), (2975, 23952), (2994, 23800), (3400, 20958), (3493, 20400), (3570, 19960), (3992, 17850), (4080, 17465), (4200, 16966), (4760, 14970), (4990, 14280), (5100, 13972), (5712, 12475), (5950, 11976), (5988, 11900), (6800, 10479), (6986, 10200), (7140, 9980), (7485, 9520), (7984, 8925), (8400, 8483)]