381941040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 320

約数和(自身を含む): 1424908800

約数和(自身を除く): 1042967760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 48, 51, 52, 57, 60, 65, 68, 76, 78, 80, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 208, 221, 228, 240, 247, 255, 260, 272, 285, 304, 312, 323, 340, 379, 380, 390, 408, 442, 456, 494, 510, 520, 570, 624, 646, 663, 680, 741, 758, 760, 780, 816, 884, 912, 969, 988, 1020, 1040, 1105, 1137, 1140, 1235, 1292, 1326, 1360, 1482, 1516, 1520, 1560, 1615, 1768, 1895, 1938, 1976, 2040, 2210, 2274, 2280, 2470, 2584, 2652, 2964, 3032, 3120, 3230, 3315, 3536, 3705, 3790, 3876, 3952, 4080, 4199, 4420, 4548, 4560, 4845, 4927, 4940, 5168, 5304, 5685, 5928, 6064, 6443, 6460, 6630, 7201, 7410, 7580, 7752, 8398, 8840, 9096, 9690, 9854, 9880, 10608, 11370, 11856, 12597, 12886, 12920, 13260, 14402, 14781, 14820, 15160, 15504, 16796, 17680, 18192, 19329, 19380, 19708, 19760, 20995, 21603, 22740, 24635, 25194, 25772, 25840, 26520, 28804, 29562, 29640, 30320, 32215, 33592, 36005, 38658, 38760, 39416, 41990, 43206, 45480, 49270, 50388, 51544, 53040, 57608, 59124, 59280, 62985, 64430, 67184, 72010, 73905, 77316, 77520, 78832, 83759, 83980, 86412, 90960, 93613, 96645, 98540, 100776, 103088, 108015, 115216, 118248, 122417, 125970, 128860, 144020, 147810, 154632, 167518, 167960, 172824, 187226, 193290, 197080, 201552, 216030, 236496, 244834, 251277, 251940, 257720, 280839, 288040, 295620, 309264, 335036, 335920, 345648, 367251, 374452, 386580, 394160, 418795, 432060, 468065, 489668, 502554, 503880, 515440, 561678, 576080, 591240, 612085, 670072, 734502, 748904, 773160, 837590, 864120, 936130, 979336, 1005108, 1007760, 1123356, 1182480, 1224170, 1256385, 1340144, 1404195, 1469004, 1497808, 1546320, 1591421, 1675180, 1728240, 1836255, 1872260, 1958672, 2010216, 2246712, 2448340, 2512770, 2808390, 2938008, 3182842, 3350360, 3672510, 3744520, 4020432, 4493424, 4774263, 4896680, 5025540, 5616780, 5876016, 6365684, 6700720, 7345020, 7489040, 7957105, 9548526, 9793360, 10051080, 11233560, 12731368, 14690040, 15914210, 19097052, 20102160, 22467120, 23871315, 25462736, 29380080, 31828420, 38194104, 47742630, 63656840, 76388208, 95485260, 127313680, 190970520, 381941040]

約数ペア:

[(1, 381941040), (2, 190970520), (3, 127313680), (4, 95485260), (5, 76388208), (6, 63656840), (8, 47742630), (10, 38194104), (12, 31828420), (13, 29380080), (15, 25462736), (16, 23871315), (17, 22467120), (19, 20102160), (20, 19097052), (24, 15914210), (26, 14690040), (30, 12731368), (34, 11233560), (38, 10051080), (39, 9793360), (40, 9548526), (48, 7957105), (51, 7489040), (52, 7345020), (57, 6700720), (60, 6365684), (65, 5876016), (68, 5616780), (76, 5025540), (78, 4896680), (80, 4774263), (85, 4493424), (95, 4020432), (102, 3744520), (104, 3672510), (114, 3350360), (120, 3182842), (130, 2938008), (136, 2808390), (152, 2512770), (156, 2448340), (170, 2246712), (190, 2010216), (195, 1958672), (204, 1872260), (208, 1836255), (221, 1728240), (228, 1675180), (240, 1591421), (247, 1546320), (255, 1497808), (260, 1469004), (272, 1404195), (285, 1340144), (304, 1256385), (312, 1224170), (323, 1182480), (340, 1123356), (379, 1007760), (380, 1005108), (390, 979336), (408, 936130), (442, 864120), (456, 837590), (494, 773160), (510, 748904), (520, 734502), (570, 670072), (624, 612085), (646, 591240), (663, 576080), (680, 561678), (741, 515440), (758, 503880), (760, 502554), (780, 489668), (816, 468065), (884, 432060), (912, 418795), (969, 394160), (988, 386580), (1020, 374452), (1040, 367251), (1105, 345648), (1137, 335920), (1140, 335036), (1235, 309264), (1292, 295620), (1326, 288040), (1360, 280839), (1482, 257720), (1516, 251940), (1520, 251277), (1560, 244834), (1615, 236496), (1768, 216030), (1895, 201552), (1938, 197080), (1976, 193290), (2040, 187226), (2210, 172824), (2274, 167960), (2280, 167518), (2470, 154632), (2584, 147810), (2652, 144020), (2964, 128860), (3032, 125970), (3120, 122417), (3230, 118248), (3315, 115216), (3536, 108015), (3705, 103088), (3790, 100776), (3876, 98540), (3952, 96645), (4080, 93613), (4199, 90960), (4420, 86412), (4548, 83980), (4560, 83759), (4845, 78832), (4927, 77520), (4940, 77316), (5168, 73905), (5304, 72010), (5685, 67184), (5928, 64430), (6064, 62985), (6443, 59280), (6460, 59124), (6630, 57608), (7201, 53040), (7410, 51544), (7580, 50388), (7752, 49270), (8398, 45480), (8840, 43206), (9096, 41990), (9690, 39416), (9854, 38760), (9880, 38658), (10608, 36005), (11370, 33592), (11856, 32215), (12597, 30320), (12886, 29640), (12920, 29562), (13260, 28804), (14402, 26520), (14781, 25840), (14820, 25772), (15160, 25194), (15504, 24635), (16796, 22740), (17680, 21603), (18192, 20995), (19329, 19760), (19380, 19708)]