394485120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 1437220800

約数和(自身を除く): 1042735680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 617, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1234, 1332, 1440, 1480, 1665, 1728, 1776, 1851, 1920, 1998, 2160, 2220, 2368, 2468, 2664, 2880, 2960, 3085, 3330, 3456, 3552, 3702, 3996, 4320, 4440, 4736, 4936, 4995, 5328, 5553, 5760, 5920, 6170, 6660, 7104, 7404, 7992, 8640, 8880, 9255, 9872, 9990, 10656, 11106, 11840, 12340, 13320, 14208, 14808, 15984, 16659, 17280, 17760, 18510, 19744, 19980, 21312, 22212, 22829, 23680, 24680, 26640, 27765, 29616, 31968, 33318, 35520, 37020, 39488, 39960, 42624, 44424, 45658, 49360, 53280, 55530, 59232, 63936, 66636, 68487, 71040, 74040, 78976, 79920, 83295, 88848, 91316, 98720, 106560, 111060, 114145, 118464, 127872, 133272, 136974, 148080, 159840, 166590, 177696, 182632, 197440, 205461, 213120, 222120, 228290, 236928, 266544, 273948, 296160, 319680, 333180, 342435, 355392, 365264, 394880, 410922, 444240, 456580, 533088, 547896, 592320, 616383, 639360, 666360, 684870, 710784, 730528, 821844, 888480, 913160, 1027305, 1066176, 1095792, 1184640, 1232766, 1332720, 1369740, 1461056, 1643688, 1776960, 1826320, 2054610, 2132352, 2191584, 2465532, 2665440, 2739480, 2922112, 3081915, 3287376, 3553920, 3652640, 4109220, 4383168, 4931064, 5330880, 5478960, 6163830, 6574752, 7305280, 8218440, 8766336, 9862128, 10661760, 10957920, 12327660, 13149504, 14610560, 16436880, 19724256, 21915840, 24655320, 26299008, 32873760, 39448512, 43831680, 49310640, 65747520, 78897024, 98621280, 131495040, 197242560, 394485120]

約数ペア:

[(1, 394485120), (2, 197242560), (3, 131495040), (4, 98621280), (5, 78897024), (6, 65747520), (8, 49310640), (9, 43831680), (10, 39448512), (12, 32873760), (15, 26299008), (16, 24655320), (18, 21915840), (20, 19724256), (24, 16436880), (27, 14610560), (30, 13149504), (32, 12327660), (36, 10957920), (37, 10661760), (40, 9862128), (45, 8766336), (48, 8218440), (54, 7305280), (60, 6574752), (64, 6163830), (72, 5478960), (74, 5330880), (80, 4931064), (90, 4383168), (96, 4109220), (108, 3652640), (111, 3553920), (120, 3287376), (128, 3081915), (135, 2922112), (144, 2739480), (148, 2665440), (160, 2465532), (180, 2191584), (185, 2132352), (192, 2054610), (216, 1826320), (222, 1776960), (240, 1643688), (270, 1461056), (288, 1369740), (296, 1332720), (320, 1232766), (333, 1184640), (360, 1095792), (370, 1066176), (384, 1027305), (432, 913160), (444, 888480), (480, 821844), (540, 730528), (555, 710784), (576, 684870), (592, 666360), (617, 639360), (640, 616383), (666, 592320), (720, 547896), (740, 533088), (864, 456580), (888, 444240), (960, 410922), (999, 394880), (1080, 365264), (1110, 355392), (1152, 342435), (1184, 333180), (1234, 319680), (1332, 296160), (1440, 273948), (1480, 266544), (1665, 236928), (1728, 228290), (1776, 222120), (1851, 213120), (1920, 205461), (1998, 197440), (2160, 182632), (2220, 177696), (2368, 166590), (2468, 159840), (2664, 148080), (2880, 136974), (2960, 133272), (3085, 127872), (3330, 118464), (3456, 114145), (3552, 111060), (3702, 106560), (3996, 98720), (4320, 91316), (4440, 88848), (4736, 83295), (4936, 79920), (4995, 78976), (5328, 74040), (5553, 71040), (5760, 68487), (5920, 66636), (6170, 63936), (6660, 59232), (7104, 55530), (7404, 53280), (7992, 49360), (8640, 45658), (8880, 44424), (9255, 42624), (9872, 39960), (9990, 39488), (10656, 37020), (11106, 35520), (11840, 33318), (12340, 31968), (13320, 29616), (14208, 27765), (14808, 26640), (15984, 24680), (16659, 23680), (17280, 22829), (17760, 22212), (18510, 21312), (19744, 19980)]