487920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 1602332928

約数和(自身を除く): 1114412448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 83, 96, 111, 120, 148, 160, 166, 185, 222, 240, 249, 296, 331, 332, 370, 415, 444, 480, 498, 555, 592, 662, 664, 740, 830, 888, 993, 996, 1110, 1184, 1245, 1324, 1328, 1480, 1655, 1660, 1776, 1986, 1992, 2220, 2490, 2648, 2656, 2960, 3071, 3310, 3320, 3552, 3972, 3984, 4440, 4965, 4980, 5296, 5920, 6142, 6620, 6640, 7944, 7968, 8880, 9213, 9930, 9960, 10592, 12247, 12284, 13240, 13280, 15355, 15888, 17760, 18426, 19860, 19920, 24494, 24568, 26480, 27473, 30710, 31776, 36741, 36852, 39720, 39840, 46065, 48988, 49136, 52960, 54946, 61235, 61420, 73482, 73704, 79440, 82419, 92130, 97976, 98272, 109892, 122470, 122840, 137365, 146964, 147408, 158880, 164838, 183705, 184260, 195952, 219784, 244940, 245680, 274730, 293928, 294816, 329676, 367410, 368520, 391904, 412095, 439568, 489880, 491360, 549460, 587856, 659352, 734820, 737040, 824190, 879136, 979760, 1016501, 1098920, 1175712, 1318704, 1469640, 1474080, 1648380, 1959520, 2033002, 2197840, 2637408, 2939280, 3049503, 3296760, 4066004, 4395680, 5082505, 5878560, 6099006, 6593520, 8132008, 10165010, 12198012, 13187040, 15247515, 16264016, 20330020, 24396024, 30495030, 32528032, 40660040, 48792048, 60990060, 81320080, 97584096, 121980120, 162640160, 243960240, 487920480]

約数ペア:

[(1, 487920480), (2, 243960240), (3, 162640160), (4, 121980120), (5, 97584096), (6, 81320080), (8, 60990060), (10, 48792048), (12, 40660040), (15, 32528032), (16, 30495030), (20, 24396024), (24, 20330020), (30, 16264016), (32, 15247515), (37, 13187040), (40, 12198012), (48, 10165010), (60, 8132008), (74, 6593520), (80, 6099006), (83, 5878560), (96, 5082505), (111, 4395680), (120, 4066004), (148, 3296760), (160, 3049503), (166, 2939280), (185, 2637408), (222, 2197840), (240, 2033002), (249, 1959520), (296, 1648380), (331, 1474080), (332, 1469640), (370, 1318704), (415, 1175712), (444, 1098920), (480, 1016501), (498, 979760), (555, 879136), (592, 824190), (662, 737040), (664, 734820), (740, 659352), (830, 587856), (888, 549460), (993, 491360), (996, 489880), (1110, 439568), (1184, 412095), (1245, 391904), (1324, 368520), (1328, 367410), (1480, 329676), (1655, 294816), (1660, 293928), (1776, 274730), (1986, 245680), (1992, 244940), (2220, 219784), (2490, 195952), (2648, 184260), (2656, 183705), (2960, 164838), (3071, 158880), (3310, 147408), (3320, 146964), (3552, 137365), (3972, 122840), (3984, 122470), (4440, 109892), (4965, 98272), (4980, 97976), (5296, 92130), (5920, 82419), (6142, 79440), (6620, 73704), (6640, 73482), (7944, 61420), (7968, 61235), (8880, 54946), (9213, 52960), (9930, 49136), (9960, 48988), (10592, 46065), (12247, 39840), (12284, 39720), (13240, 36852), (13280, 36741), (15355, 31776), (15888, 30710), (17760, 27473), (18426, 26480), (19860, 24568), (19920, 24494)]