388546080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 192

約数和(自身を含む): 1338156288

約数和(自身を除く): 949610208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 480, 520, 568, 624, 710, 780, 852, 877, 923, 1040, 1065, 1136, 1248, 1420, 1560, 1704, 1754, 1846, 2080, 2130, 2272, 2631, 2769, 2840, 3120, 3408, 3508, 3692, 4260, 4385, 4615, 5262, 5538, 5680, 6240, 6816, 7016, 7384, 8520, 8770, 9230, 10524, 11076, 11360, 11401, 13155, 13845, 14032, 14768, 17040, 17540, 18460, 21048, 22152, 22802, 26310, 27690, 28064, 29536, 34080, 34203, 35080, 36920, 42096, 44304, 45604, 52620, 55380, 57005, 62267, 68406, 70160, 73840, 84192, 88608, 91208, 105240, 110760, 114010, 124534, 136812, 140320, 147680, 171015, 182416, 186801, 210480, 221520, 228020, 249068, 273624, 311335, 342030, 364832, 373602, 420960, 443040, 456040, 498136, 547248, 622670, 684060, 747204, 809471, 912080, 934005, 996272, 1094496, 1245340, 1368120, 1494408, 1618942, 1824160, 1868010, 1992544, 2428413, 2490680, 2736240, 2988816, 3237884, 3736020, 4047355, 4856826, 4981360, 5472480, 5977632, 6475768, 7472040, 8094710, 9713652, 9962720, 12142065, 12951536, 14944080, 16189420, 19427304, 24284130, 25903072, 29888160, 32378840, 38854608, 48568260, 64757680, 77709216, 97136520, 129515360, 194273040, 388546080]

約数ペア:

[(1, 388546080), (2, 194273040), (3, 129515360), (4, 97136520), (5, 77709216), (6, 64757680), (8, 48568260), (10, 38854608), (12, 32378840), (13, 29888160), (15, 25903072), (16, 24284130), (20, 19427304), (24, 16189420), (26, 14944080), (30, 12951536), (32, 12142065), (39, 9962720), (40, 9713652), (48, 8094710), (52, 7472040), (60, 6475768), (65, 5977632), (71, 5472480), (78, 4981360), (80, 4856826), (96, 4047355), (104, 3736020), (120, 3237884), (130, 2988816), (142, 2736240), (156, 2490680), (160, 2428413), (195, 1992544), (208, 1868010), (213, 1824160), (240, 1618942), (260, 1494408), (284, 1368120), (312, 1245340), (355, 1094496), (390, 996272), (416, 934005), (426, 912080), (480, 809471), (520, 747204), (568, 684060), (624, 622670), (710, 547248), (780, 498136), (852, 456040), (877, 443040), (923, 420960), (1040, 373602), (1065, 364832), (1136, 342030), (1248, 311335), (1420, 273624), (1560, 249068), (1704, 228020), (1754, 221520), (1846, 210480), (2080, 186801), (2130, 182416), (2272, 171015), (2631, 147680), (2769, 140320), (2840, 136812), (3120, 124534), (3408, 114010), (3508, 110760), (3692, 105240), (4260, 91208), (4385, 88608), (4615, 84192), (5262, 73840), (5538, 70160), (5680, 68406), (6240, 62267), (6816, 57005), (7016, 55380), (7384, 52620), (8520, 45604), (8770, 44304), (9230, 42096), (10524, 36920), (11076, 35080), (11360, 34203), (11401, 34080), (13155, 29536), (13845, 28064), (14032, 27690), (14768, 26310), (17040, 22802), (17540, 22152), (18460, 21048)]