68284158720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{135743}}^1$

素因数の和:135898

約数の個数: 144

約数和(自身を含む): 219748902912

約数和(自身を除く): 151464744192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 524, 640, 655, 768, 786, 960, 1048, 1280, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3840, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 16768, 20960, 25152, 31440, 33536, 41920, 50304, 62880, 83840, 100608, 125760, 135743, 167680, 251520, 271486, 407229, 503040, 542972, 678715, 814458, 1085944, 1357430, 1628916, 2036145, 2171888, 2714860, 3257832, 4072290, 4343776, 5429720, 6515664, 8144580, 8687552, 10859440, 13031328, 16289160, 17375104, 17782333, 21718880, 26062656, 32578320, 34750208, 35564666, 43437760, 52125312, 53346999, 65156640, 71129332, 86875520, 88911665, 104250624, 106693998, 130313280, 142258664, 173751040, 177823330, 213387996, 260626560, 266734995, 284517328, 355646660, 426775992, 521253120, 533469990, 569034656, 711293320, 853551984, 1066939980, 1138069312, 1422586640, 1707103968, 2133879960, 2276138624, 2845173280, 3414207936, 4267759920, 4552277248, 5690346560, 6828415872, 8535519840, 11380693120, 13656831744, 17071039680, 22761386240, 34142079360, 68284158720]

約数ペア:

[(1, 68284158720), (2, 34142079360), (3, 22761386240), (4, 17071039680), (5, 13656831744), (6, 11380693120), (8, 8535519840), (10, 6828415872), (12, 5690346560), (15, 4552277248), (16, 4267759920), (20, 3414207936), (24, 2845173280), (30, 2276138624), (32, 2133879960), (40, 1707103968), (48, 1422586640), (60, 1138069312), (64, 1066939980), (80, 853551984), (96, 711293320), (120, 569034656), (128, 533469990), (131, 521253120), (160, 426775992), (192, 355646660), (240, 284517328), (256, 266734995), (262, 260626560), (320, 213387996), (384, 177823330), (393, 173751040), (480, 142258664), (524, 130313280), (640, 106693998), (655, 104250624), (768, 88911665), (786, 86875520), (960, 71129332), (1048, 65156640), (1280, 53346999), (1310, 52125312), (1572, 43437760), (1920, 35564666), (1965, 34750208), (2096, 32578320), (2620, 26062656), (3144, 21718880), (3840, 17782333), (3930, 17375104), (4192, 16289160), (5240, 13031328), (6288, 10859440), (7860, 8687552), (8384, 8144580), (10480, 6515664), (12576, 5429720), (15720, 4343776), (16768, 4072290), (20960, 3257832), (25152, 2714860), (31440, 2171888), (33536, 2036145), (41920, 1628916), (50304, 1357430), (62880, 1085944), (83840, 814458), (100608, 678715), (125760, 542972), (135743, 503040), (167680, 407229), (251520, 271486)]