397279080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 1486615680

約数和(自身を除く): 1089336600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 142, 157, 162, 165, 180, 198, 213, 216, 220, 264, 270, 284, 297, 314, 324, 330, 355, 360, 396, 405, 426, 440, 471, 495, 540, 568, 594, 628, 639, 648, 660, 710, 781, 785, 792, 810, 852, 891, 942, 990, 1065, 1080, 1188, 1256, 1278, 1320, 1413, 1420, 1485, 1562, 1570, 1620, 1704, 1727, 1782, 1884, 1917, 1980, 2130, 2343, 2355, 2376, 2556, 2826, 2840, 2970, 3124, 3140, 3195, 3240, 3454, 3564, 3768, 3834, 3905, 3960, 4239, 4260, 4455, 4686, 4710, 5112, 5181, 5652, 5751, 5940, 6248, 6280, 6390, 6908, 7029, 7065, 7128, 7668, 7810, 8478, 8520, 8635, 8910, 9372, 9420, 9585, 10362, 11147, 11304, 11502, 11715, 11880, 12717, 12780, 13816, 14058, 14130, 15336, 15543, 15620, 16956, 17270, 17820, 18744, 18840, 19170, 20724, 21087, 21195, 22294, 23004, 23430, 25434, 25560, 25905, 28116, 28260, 28755, 31086, 31240, 33441, 33912, 34540, 35145, 35640, 38340, 41448, 42174, 42390, 44588, 46008, 46629, 46860, 50868, 51810, 55735, 56232, 56520, 57510, 62172, 63261, 63585, 66882, 69080, 70290, 76680, 77715, 84348, 84780, 89176, 93258, 93720, 100323, 101736, 103620, 105435, 111470, 115020, 122617, 124344, 126522, 127170, 133764, 139887, 140580, 155430, 167205, 168696, 169560, 186516, 200646, 207240, 210870, 222940, 230040, 233145, 245234, 253044, 254340, 267528, 279774, 281160, 300969, 310860, 316305, 334410, 367851, 373032, 401292, 421740, 445880, 466290, 490468, 501615, 506088, 508680, 559548, 601938, 613085, 621720, 632610, 668820, 699435, 735702, 802584, 843480, 902907, 932580, 980936, 1003230, 1103553, 1119096, 1203876, 1226170, 1265220, 1337640, 1398870, 1471404, 1504845, 1805814, 1839255, 1865160, 2006460, 2207106, 2407752, 2452340, 2530440, 2797740, 2942808, 3009690, 3310659, 3611628, 3678510, 4012920, 4414212, 4514535, 4904680, 5517765, 5595480, 6019380, 6621318, 7223256, 7357020, 8828424, 9029070, 9931977, 11035530, 12038760, 13242636, 14714040, 16553295, 18058140, 19863954, 22071060, 26485272, 33106590, 36116280, 39727908, 44142120, 49659885, 66213180, 79455816, 99319770, 132426360, 198639540, 397279080]

約数ペア:

[(1, 397279080), (2, 198639540), (3, 132426360), (4, 99319770), (5, 79455816), (6, 66213180), (8, 49659885), (9, 44142120), (10, 39727908), (11, 36116280), (12, 33106590), (15, 26485272), (18, 22071060), (20, 19863954), (22, 18058140), (24, 16553295), (27, 14714040), (30, 13242636), (33, 12038760), (36, 11035530), (40, 9931977), (44, 9029070), (45, 8828424), (54, 7357020), (55, 7223256), (60, 6621318), (66, 6019380), (71, 5595480), (72, 5517765), (81, 4904680), (88, 4514535), (90, 4414212), (99, 4012920), (108, 3678510), (110, 3611628), (120, 3310659), (132, 3009690), (135, 2942808), (142, 2797740), (157, 2530440), (162, 2452340), (165, 2407752), (180, 2207106), (198, 2006460), (213, 1865160), (216, 1839255), (220, 1805814), (264, 1504845), (270, 1471404), (284, 1398870), (297, 1337640), (314, 1265220), (324, 1226170), (330, 1203876), (355, 1119096), (360, 1103553), (396, 1003230), (405, 980936), (426, 932580), (440, 902907), (471, 843480), (495, 802584), (540, 735702), (568, 699435), (594, 668820), (628, 632610), (639, 621720), (648, 613085), (660, 601938), (710, 559548), (781, 508680), (785, 506088), (792, 501615), (810, 490468), (852, 466290), (891, 445880), (942, 421740), (990, 401292), (1065, 373032), (1080, 367851), (1188, 334410), (1256, 316305), (1278, 310860), (1320, 300969), (1413, 281160), (1420, 279774), (1485, 267528), (1562, 254340), (1570, 253044), (1620, 245234), (1704, 233145), (1727, 230040), (1782, 222940), (1884, 210870), (1917, 207240), (1980, 200646), (2130, 186516), (2343, 169560), (2355, 168696), (2376, 167205), (2556, 155430), (2826, 140580), (2840, 139887), (2970, 133764), (3124, 127170), (3140, 126522), (3195, 124344), (3240, 122617), (3454, 115020), (3564, 111470), (3768, 105435), (3834, 103620), (3905, 101736), (3960, 100323), (4239, 93720), (4260, 93258), (4455, 89176), (4686, 84780), (4710, 84348), (5112, 77715), (5181, 76680), (5652, 70290), (5751, 69080), (5940, 66882), (6248, 63585), (6280, 63261), (6390, 62172), (6908, 57510), (7029, 56520), (7065, 56232), (7128, 55735), (7668, 51810), (7810, 50868), (8478, 46860), (8520, 46629), (8635, 46008), (8910, 44588), (9372, 42390), (9420, 42174), (9585, 41448), (10362, 38340), (11147, 35640), (11304, 35145), (11502, 34540), (11715, 33912), (11880, 33441), (12717, 31240), (12780, 31086), (13816, 28755), (14058, 28260), (14130, 28116), (15336, 25905), (15543, 25560), (15620, 25434), (16956, 23430), (17270, 23004), (17820, 22294), (18744, 21195), (18840, 21087), (19170, 20724)]