319307040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 1207782576

約数和(自身を除く): 888475536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 461, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 922, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1383, 1440, 1443, 1480, 1560, 1665, 1776, 1844, 1872, 1924, 2080, 2220, 2305, 2340, 2405, 2664, 2766, 2886, 2960, 3120, 3330, 3552, 3688, 3744, 3848, 4149, 4329, 4440, 4610, 4680, 4810, 5328, 5532, 5772, 5920, 5993, 6240, 6660, 6915, 7215, 7376, 7696, 8298, 8658, 8880, 9220, 9360, 9620, 10656, 11064, 11544, 11986, 13320, 13830, 14430, 14752, 15392, 16596, 17057, 17316, 17760, 17979, 18440, 18720, 19240, 20745, 21645, 22128, 23088, 23972, 26640, 27660, 28860, 29965, 33192, 34114, 34632, 35958, 36880, 38480, 41490, 43290, 44256, 46176, 47944, 51171, 53280, 53937, 55320, 57720, 59930, 66384, 68228, 69264, 71916, 73760, 76960, 82980, 85285, 86580, 89895, 95888, 102342, 107874, 110640, 115440, 119860, 132768, 136456, 138528, 143832, 153513, 165960, 170570, 173160, 179790, 191776, 204684, 215748, 221280, 221741, 230880, 239720, 255855, 269685, 272912, 287664, 307026, 331920, 341140, 346320, 359580, 409368, 431496, 443482, 479440, 511710, 539370, 545824, 575328, 614052, 663840, 665223, 682280, 692640, 719160, 767565, 818736, 862992, 886964, 958880, 1023420, 1078740, 1108705, 1228104, 1330446, 1364560, 1438320, 1535130, 1637472, 1725984, 1773928, 1995669, 2046840, 2157480, 2217410, 2456208, 2660892, 2729120, 2876640, 3070260, 3326115, 3547856, 3991338, 4093680, 4314960, 4434820, 4912416, 5321784, 6140520, 6652230, 7095712, 7982676, 8187360, 8629920, 8869640, 9978345, 10643568, 12281040, 13304460, 15965352, 17739280, 19956690, 21287136, 24562080, 26608920, 31930704, 35478560, 39913380, 53217840, 63861408, 79826760, 106435680, 159653520, 319307040]

約数ペア:

[(1, 319307040), (2, 159653520), (3, 106435680), (4, 79826760), (5, 63861408), (6, 53217840), (8, 39913380), (9, 35478560), (10, 31930704), (12, 26608920), (13, 24562080), (15, 21287136), (16, 19956690), (18, 17739280), (20, 15965352), (24, 13304460), (26, 12281040), (30, 10643568), (32, 9978345), (36, 8869640), (37, 8629920), (39, 8187360), (40, 7982676), (45, 7095712), (48, 6652230), (52, 6140520), (60, 5321784), (65, 4912416), (72, 4434820), (74, 4314960), (78, 4093680), (80, 3991338), (90, 3547856), (96, 3326115), (104, 3070260), (111, 2876640), (117, 2729120), (120, 2660892), (130, 2456208), (144, 2217410), (148, 2157480), (156, 2046840), (160, 1995669), (180, 1773928), (185, 1725984), (195, 1637472), (208, 1535130), (222, 1438320), (234, 1364560), (240, 1330446), (260, 1228104), (288, 1108705), (296, 1078740), (312, 1023420), (333, 958880), (360, 886964), (370, 862992), (390, 818736), (416, 767565), (444, 719160), (461, 692640), (468, 682280), (480, 665223), (481, 663840), (520, 614052), (555, 575328), (585, 545824), (592, 539370), (624, 511710), (666, 479440), (720, 443482), (740, 431496), (780, 409368), (888, 359580), (922, 346320), (936, 341140), (962, 331920), (1040, 307026), (1110, 287664), (1170, 272912), (1184, 269685), (1248, 255855), (1332, 239720), (1383, 230880), (1440, 221741), (1443, 221280), (1480, 215748), (1560, 204684), (1665, 191776), (1776, 179790), (1844, 173160), (1872, 170570), (1924, 165960), (2080, 153513), (2220, 143832), (2305, 138528), (2340, 136456), (2405, 132768), (2664, 119860), (2766, 115440), (2886, 110640), (2960, 107874), (3120, 102342), (3330, 95888), (3552, 89895), (3688, 86580), (3744, 85285), (3848, 82980), (4149, 76960), (4329, 73760), (4440, 71916), (4610, 69264), (4680, 68228), (4810, 66384), (5328, 59930), (5532, 57720), (5772, 55320), (5920, 53937), (5993, 53280), (6240, 51171), (6660, 47944), (6915, 46176), (7215, 44256), (7376, 43290), (7696, 41490), (8298, 38480), (8658, 36880), (8880, 35958), (9220, 34632), (9360, 34114), (9620, 33192), (10656, 29965), (11064, 28860), (11544, 27660), (11986, 26640), (13320, 23972), (13830, 23088), (14430, 22128), (14752, 21645), (15392, 20745), (16596, 19240), (17057, 18720), (17316, 18440), (17760, 17979)]