313979040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 1129355136

約数和(自身を除く): 815376096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 71, 72, 74, 80, 83, 90, 96, 111, 120, 142, 144, 148, 160, 166, 180, 185, 213, 222, 240, 249, 284, 288, 296, 332, 333, 355, 360, 370, 415, 426, 444, 480, 498, 555, 568, 592, 639, 664, 666, 710, 720, 740, 747, 830, 852, 888, 996, 1065, 1110, 1136, 1184, 1245, 1278, 1328, 1332, 1420, 1440, 1480, 1494, 1660, 1665, 1704, 1776, 1992, 2130, 2220, 2272, 2490, 2556, 2627, 2656, 2664, 2840, 2960, 2988, 3071, 3195, 3320, 3330, 3408, 3552, 3735, 3984, 4260, 4440, 4980, 5112, 5254, 5328, 5680, 5893, 5920, 5976, 6142, 6390, 6640, 6660, 6816, 7470, 7881, 7968, 8520, 8880, 9213, 9960, 10224, 10508, 10656, 11360, 11786, 11952, 12284, 12780, 13135, 13280, 13320, 14940, 15355, 15762, 17040, 17679, 17760, 18426, 19920, 20448, 21016, 23572, 23643, 23904, 24568, 25560, 26270, 26640, 27639, 29465, 29880, 30710, 31524, 34080, 35358, 36852, 39405, 39840, 42032, 46065, 47144, 47286, 49136, 51120, 52540, 53037, 53280, 55278, 58930, 59760, 61420, 63048, 70716, 73704, 78810, 84064, 88395, 92130, 94288, 94572, 98272, 102240, 105080, 106074, 110556, 117860, 118215, 119520, 122840, 126096, 138195, 141432, 147408, 157620, 176790, 184260, 188576, 189144, 210160, 212148, 218041, 221112, 235720, 236430, 245680, 252192, 265185, 276390, 282864, 294816, 315240, 353580, 368520, 378288, 420320, 424296, 436082, 442224, 471440, 472860, 491360, 530370, 552780, 565728, 630480, 654123, 707160, 737040, 756576, 848592, 872164, 884448, 942880, 945720, 1060740, 1090205, 1105560, 1260960, 1308246, 1414320, 1474080, 1697184, 1744328, 1891440, 1962369, 2121480, 2180410, 2211120, 2616492, 2828640, 3270615, 3488656, 3782880, 3924738, 4242960, 4360820, 4422240, 5232984, 6541230, 6977312, 7849476, 8485920, 8721640, 9811845, 10465968, 13082460, 15698952, 17443280, 19623690, 20931936, 26164920, 31397904, 34886560, 39247380, 52329840, 62795808, 78494760, 104659680, 156989520, 313979040]

約数ペア:

[(1, 313979040), (2, 156989520), (3, 104659680), (4, 78494760), (5, 62795808), (6, 52329840), (8, 39247380), (9, 34886560), (10, 31397904), (12, 26164920), (15, 20931936), (16, 19623690), (18, 17443280), (20, 15698952), (24, 13082460), (30, 10465968), (32, 9811845), (36, 8721640), (37, 8485920), (40, 7849476), (45, 6977312), (48, 6541230), (60, 5232984), (71, 4422240), (72, 4360820), (74, 4242960), (80, 3924738), (83, 3782880), (90, 3488656), (96, 3270615), (111, 2828640), (120, 2616492), (142, 2211120), (144, 2180410), (148, 2121480), (160, 1962369), (166, 1891440), (180, 1744328), (185, 1697184), (213, 1474080), (222, 1414320), (240, 1308246), (249, 1260960), (284, 1105560), (288, 1090205), (296, 1060740), (332, 945720), (333, 942880), (355, 884448), (360, 872164), (370, 848592), (415, 756576), (426, 737040), (444, 707160), (480, 654123), (498, 630480), (555, 565728), (568, 552780), (592, 530370), (639, 491360), (664, 472860), (666, 471440), (710, 442224), (720, 436082), (740, 424296), (747, 420320), (830, 378288), (852, 368520), (888, 353580), (996, 315240), (1065, 294816), (1110, 282864), (1136, 276390), (1184, 265185), (1245, 252192), (1278, 245680), (1328, 236430), (1332, 235720), (1420, 221112), (1440, 218041), (1480, 212148), (1494, 210160), (1660, 189144), (1665, 188576), (1704, 184260), (1776, 176790), (1992, 157620), (2130, 147408), (2220, 141432), (2272, 138195), (2490, 126096), (2556, 122840), (2627, 119520), (2656, 118215), (2664, 117860), (2840, 110556), (2960, 106074), (2988, 105080), (3071, 102240), (3195, 98272), (3320, 94572), (3330, 94288), (3408, 92130), (3552, 88395), (3735, 84064), (3984, 78810), (4260, 73704), (4440, 70716), (4980, 63048), (5112, 61420), (5254, 59760), (5328, 58930), (5680, 55278), (5893, 53280), (5920, 53037), (5976, 52540), (6142, 51120), (6390, 49136), (6640, 47286), (6660, 47144), (6816, 46065), (7470, 42032), (7881, 39840), (7968, 39405), (8520, 36852), (8880, 35358), (9213, 34080), (9960, 31524), (10224, 30710), (10508, 29880), (10656, 29465), (11360, 27639), (11786, 26640), (11952, 26270), (12284, 25560), (12780, 24568), (13135, 23904), (13280, 23643), (13320, 23572), (14940, 21016), (15355, 20448), (15762, 19920), (17040, 18426), (17679, 17760)]