320194080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 1219276800

約数和(自身を除く): 899082720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 83, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 166, 171, 180, 188, 190, 216, 228, 235, 240, 249, 270, 282, 285, 288, 304, 332, 342, 360, 376, 380, 415, 423, 432, 456, 470, 480, 498, 513, 540, 564, 570, 608, 664, 684, 705, 720, 747, 752, 760, 830, 846, 855, 864, 893, 912, 940, 996, 1026, 1080, 1128, 1140, 1245, 1269, 1328, 1368, 1410, 1440, 1494, 1504, 1520, 1577, 1660, 1692, 1710, 1786, 1824, 1880, 1992, 2052, 2115, 2160, 2241, 2256, 2280, 2490, 2538, 2565, 2656, 2679, 2736, 2820, 2988, 3040, 3154, 3320, 3384, 3420, 3572, 3735, 3760, 3901, 3984, 4104, 4230, 4320, 4465, 4482, 4512, 4560, 4731, 4980, 5076, 5130, 5358, 5472, 5640, 5976, 6308, 6345, 6640, 6768, 6840, 7144, 7470, 7520, 7802, 7885, 7968, 8037, 8208, 8460, 8930, 8964, 9120, 9462, 9960, 10152, 10260, 10716, 11205, 11280, 11703, 11952, 12616, 12690, 13280, 13395, 13536, 13680, 14193, 14288, 14940, 15604, 15770, 16074, 16416, 16920, 17860, 17928, 18924, 19505, 19920, 20304, 20520, 21432, 22410, 22560, 23406, 23655, 23904, 24111, 25232, 25380, 26790, 27360, 28386, 28576, 29880, 31208, 31540, 32148, 33840, 35109, 35720, 35856, 37848, 39010, 39840, 40185, 40608, 41040, 42579, 42864, 44820, 46812, 47310, 48222, 50464, 50760, 53580, 56772, 58515, 59760, 62416, 63080, 64296, 67680, 70218, 70965, 71440, 71712, 74119, 75696, 78020, 80370, 82080, 85158, 85728, 89640, 93624, 94620, 96444, 101520, 105327, 107160, 113544, 117030, 119520, 120555, 124832, 126160, 128592, 140436, 141930, 142880, 148238, 151392, 156040, 160740, 170316, 175545, 179280, 187248, 189240, 192888, 203040, 210654, 212895, 214320, 222357, 227088, 234060, 241110, 252320, 257184, 280872, 283860, 296476, 312080, 321480, 340632, 351090, 358560, 370595, 374496, 378480, 385776, 421308, 425790, 428640, 444714, 454176, 468120, 482220, 526635, 561744, 567720, 592952, 624160, 642960, 667071, 681264, 702180, 741190, 756960, 771552, 842616, 851580, 889428, 936240, 964440, 1053270, 1111785, 1123488, 1135440, 1185904, 1285920, 1334142, 1362528, 1404360, 1482380, 1685232, 1703160, 1778856, 1872480, 1928880, 2001213, 2106540, 2223570, 2270880, 2371808, 2668284, 2808720, 2964760, 3335355, 3370464, 3406320, 3557712, 3857760, 4002426, 4213080, 4447140, 5336568, 5617440, 5929520, 6670710, 6812640, 7115424, 8004852, 8426160, 8894280, 10006065, 10673136, 11859040, 13341420, 16009704, 16852320, 17788560, 20012130, 21346272, 26682840, 32019408, 35577120, 40024260, 53365680, 64038816, 80048520, 106731360, 160097040, 320194080]

約数ペア:

[(1, 320194080), (2, 160097040), (3, 106731360), (4, 80048520), (5, 64038816), (6, 53365680), (8, 40024260), (9, 35577120), (10, 32019408), (12, 26682840), (15, 21346272), (16, 20012130), (18, 17788560), (19, 16852320), (20, 16009704), (24, 13341420), (27, 11859040), (30, 10673136), (32, 10006065), (36, 8894280), (38, 8426160), (40, 8004852), (45, 7115424), (47, 6812640), (48, 6670710), (54, 5929520), (57, 5617440), (60, 5336568), (72, 4447140), (76, 4213080), (80, 4002426), (83, 3857760), (90, 3557712), (94, 3406320), (95, 3370464), (96, 3335355), (108, 2964760), (114, 2808720), (120, 2668284), (135, 2371808), (141, 2270880), (144, 2223570), (152, 2106540), (160, 2001213), (166, 1928880), (171, 1872480), (180, 1778856), (188, 1703160), (190, 1685232), (216, 1482380), (228, 1404360), (235, 1362528), (240, 1334142), (249, 1285920), (270, 1185904), (282, 1135440), (285, 1123488), (288, 1111785), (304, 1053270), (332, 964440), (342, 936240), (360, 889428), (376, 851580), (380, 842616), (415, 771552), (423, 756960), (432, 741190), (456, 702180), (470, 681264), (480, 667071), (498, 642960), (513, 624160), (540, 592952), (564, 567720), (570, 561744), (608, 526635), (664, 482220), (684, 468120), (705, 454176), (720, 444714), (747, 428640), (752, 425790), (760, 421308), (830, 385776), (846, 378480), (855, 374496), (864, 370595), (893, 358560), (912, 351090), (940, 340632), (996, 321480), (1026, 312080), (1080, 296476), (1128, 283860), (1140, 280872), (1245, 257184), (1269, 252320), (1328, 241110), (1368, 234060), (1410, 227088), (1440, 222357), (1494, 214320), (1504, 212895), (1520, 210654), (1577, 203040), (1660, 192888), (1692, 189240), (1710, 187248), (1786, 179280), (1824, 175545), (1880, 170316), (1992, 160740), (2052, 156040), (2115, 151392), (2160, 148238), (2241, 142880), (2256, 141930), (2280, 140436), (2490, 128592), (2538, 126160), (2565, 124832), (2656, 120555), (2679, 119520), (2736, 117030), (2820, 113544), (2988, 107160), (3040, 105327), (3154, 101520), (3320, 96444), (3384, 94620), (3420, 93624), (3572, 89640), (3735, 85728), (3760, 85158), (3901, 82080), (3984, 80370), (4104, 78020), (4230, 75696), (4320, 74119), (4465, 71712), (4482, 71440), (4512, 70965), (4560, 70218), (4731, 67680), (4980, 64296), (5076, 63080), (5130, 62416), (5358, 59760), (5472, 58515), (5640, 56772), (5976, 53580), (6308, 50760), (6345, 50464), (6640, 48222), (6768, 47310), (6840, 46812), (7144, 44820), (7470, 42864), (7520, 42579), (7802, 41040), (7885, 40608), (7968, 40185), (8037, 39840), (8208, 39010), (8460, 37848), (8930, 35856), (8964, 35720), (9120, 35109), (9462, 33840), (9960, 32148), (10152, 31540), (10260, 31208), (10716, 29880), (11205, 28576), (11280, 28386), (11703, 27360), (11952, 26790), (12616, 25380), (12690, 25232), (13280, 24111), (13395, 23904), (13536, 23655), (13680, 23406), (14193, 22560), (14288, 22410), (14940, 21432), (15604, 20520), (15770, 20304), (16074, 19920), (16416, 19505), (16920, 18924), (17860, 17928)]