1917996780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 6880204800

約数和(自身を除く): 4962208020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 59, 60, 68, 70, 84, 85, 87, 102, 105, 116, 118, 119, 140, 145, 157, 170, 174, 177, 203, 204, 210, 236, 238, 255, 290, 295, 314, 340, 348, 354, 357, 406, 413, 420, 435, 471, 476, 493, 510, 580, 590, 595, 609, 628, 708, 714, 785, 812, 826, 870, 885, 942, 986, 1003, 1015, 1020, 1099, 1180, 1190, 1218, 1239, 1428, 1479, 1570, 1652, 1711, 1740, 1770, 1785, 1884, 1972, 2006, 2030, 2065, 2198, 2355, 2380, 2436, 2465, 2478, 2669, 2958, 3009, 3045, 3140, 3297, 3422, 3451, 3540, 3570, 4012, 4060, 4130, 4396, 4553, 4710, 4930, 4956, 5015, 5133, 5338, 5495, 5916, 6018, 6090, 6195, 6594, 6844, 6902, 7021, 7140, 7395, 8007, 8260, 8555, 9106, 9263, 9420, 9860, 10030, 10266, 10353, 10676, 10990, 11977, 12036, 12180, 12390, 13188, 13345, 13659, 13804, 14042, 14790, 15045, 16014, 16485, 17110, 17255, 18212, 18526, 18683, 20060, 20532, 20706, 21063, 21980, 22765, 23954, 24780, 25665, 26690, 27318, 27789, 28084, 29087, 29580, 30090, 31871, 32028, 32970, 34220, 34510, 35105, 35931, 37052, 37366, 40035, 41412, 42126, 45530, 46315, 47908, 51330, 51765, 53380, 54636, 55578, 56049, 58174, 59885, 60180, 63742, 64841, 65940, 68295, 69020, 70210, 71862, 74732, 77401, 80070, 84252, 87261, 91060, 92630, 93415, 95613, 102660, 103530, 105315, 111156, 112098, 116348, 119770, 127484, 129682, 136590, 138945, 140420, 143724, 145435, 154802, 157471, 159355, 160140, 174522, 179655, 185260, 186830, 191226, 194523, 203609, 207060, 210630, 224196, 232203, 239540, 259364, 268627, 273180, 277890, 280245, 290870, 309604, 314942, 318710, 324205, 349044, 359310, 373660, 382452, 387005, 389046, 407218, 421260, 436305, 464406, 472413, 478065, 537254, 541807, 555780, 560490, 581740, 610827, 629884, 637420, 648410, 718620, 774010, 778092, 787355, 805881, 814436, 872610, 928812, 944826, 956130, 972615, 1018045, 1074508, 1083614, 1102297, 1120980, 1161015, 1221654, 1296820, 1343135, 1548020, 1574710, 1611762, 1625421, 1745220, 1880389, 1889652, 1912260, 1945230, 2036090, 2167228, 2204594, 2322030, 2362065, 2443308, 2686270, 2709035, 3054135, 3149420, 3223524, 3250842, 3306891, 3760778, 3890460, 4029405, 4072180, 4409188, 4566659, 4644060, 4724130, 5372540, 5418070, 5511485, 5641167, 6108270, 6501684, 6613782, 7521556, 8058810, 8127105, 9133318, 9401945, 9448260, 10836140, 11022970, 11282334, 12216540, 13227564, 13699977, 16117620, 16254210, 16534455, 18266636, 18803890, 22045940, 22564668, 22833295, 27399954, 28205835, 31966613, 32508420, 33068910, 37607780, 45666590, 54799908, 56411670, 63933226, 66137820, 68499885, 91333180, 95899839, 112823340, 127866452, 136999770, 159833065, 191799678, 273999540, 319666130, 383599356, 479499195, 639332260, 958998390, 1917996780]

約数ペア:

[(1, 1917996780), (2, 958998390), (3, 639332260), (4, 479499195), (5, 383599356), (6, 319666130), (7, 273999540), (10, 191799678), (12, 159833065), (14, 136999770), (15, 127866452), (17, 112823340), (20, 95899839), (21, 91333180), (28, 68499885), (29, 66137820), (30, 63933226), (34, 56411670), (35, 54799908), (42, 45666590), (51, 37607780), (58, 33068910), (59, 32508420), (60, 31966613), (68, 28205835), (70, 27399954), (84, 22833295), (85, 22564668), (87, 22045940), (102, 18803890), (105, 18266636), (116, 16534455), (118, 16254210), (119, 16117620), (140, 13699977), (145, 13227564), (157, 12216540), (170, 11282334), (174, 11022970), (177, 10836140), (203, 9448260), (204, 9401945), (210, 9133318), (236, 8127105), (238, 8058810), (255, 7521556), (290, 6613782), (295, 6501684), (314, 6108270), (340, 5641167), (348, 5511485), (354, 5418070), (357, 5372540), (406, 4724130), (413, 4644060), (420, 4566659), (435, 4409188), (471, 4072180), (476, 4029405), (493, 3890460), (510, 3760778), (580, 3306891), (590, 3250842), (595, 3223524), (609, 3149420), (628, 3054135), (708, 2709035), (714, 2686270), (785, 2443308), (812, 2362065), (826, 2322030), (870, 2204594), (885, 2167228), (942, 2036090), (986, 1945230), (1003, 1912260), (1015, 1889652), (1020, 1880389), (1099, 1745220), (1180, 1625421), (1190, 1611762), (1218, 1574710), (1239, 1548020), (1428, 1343135), (1479, 1296820), (1570, 1221654), (1652, 1161015), (1711, 1120980), (1740, 1102297), (1770, 1083614), (1785, 1074508), (1884, 1018045), (1972, 972615), (2006, 956130), (2030, 944826), (2065, 928812), (2198, 872610), (2355, 814436), (2380, 805881), (2436, 787355), (2465, 778092), (2478, 774010), (2669, 718620), (2958, 648410), (3009, 637420), (3045, 629884), (3140, 610827), (3297, 581740), (3422, 560490), (3451, 555780), (3540, 541807), (3570, 537254), (4012, 478065), (4060, 472413), (4130, 464406), (4396, 436305), (4553, 421260), (4710, 407218), (4930, 389046), (4956, 387005), (5015, 382452), (5133, 373660), (5338, 359310), (5495, 349044), (5916, 324205), (6018, 318710), (6090, 314942), (6195, 309604), (6594, 290870), (6844, 280245), (6902, 277890), (7021, 273180), (7140, 268627), (7395, 259364), (8007, 239540), (8260, 232203), (8555, 224196), (9106, 210630), (9263, 207060), (9420, 203609), (9860, 194523), (10030, 191226), (10266, 186830), (10353, 185260), (10676, 179655), (10990, 174522), (11977, 160140), (12036, 159355), (12180, 157471), (12390, 154802), (13188, 145435), (13345, 143724), (13659, 140420), (13804, 138945), (14042, 136590), (14790, 129682), (15045, 127484), (16014, 119770), (16485, 116348), (17110, 112098), (17255, 111156), (18212, 105315), (18526, 103530), (18683, 102660), (20060, 95613), (20532, 93415), (20706, 92630), (21063, 91060), (21980, 87261), (22765, 84252), (23954, 80070), (24780, 77401), (25665, 74732), (26690, 71862), (27318, 70210), (27789, 69020), (28084, 68295), (29087, 65940), (29580, 64841), (30090, 63742), (31871, 60180), (32028, 59885), (32970, 58174), (34220, 56049), (34510, 55578), (35105, 54636), (35931, 53380), (37052, 51765), (37366, 51330), (40035, 47908), (41412, 46315), (42126, 45530)]