29720447640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5527}}^1$

素因数の和:5943

約数の個数: 256

約数和(自身を含む): 106986700800

約数和(自身を除く): 77266253160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 383, 390, 468, 520, 540, 585, 702, 766, 780, 936, 1080, 1149, 1170, 1404, 1532, 1560, 1755, 1915, 2298, 2340, 2808, 3064, 3447, 3510, 3830, 4596, 4680, 4979, 5527, 5745, 6894, 7020, 7660, 9192, 9958, 10341, 11054, 11490, 13788, 14040, 14937, 15320, 16581, 17235, 19916, 20682, 22108, 22980, 24895, 27576, 27635, 29874, 33162, 34470, 39832, 41364, 44216, 44811, 45960, 49743, 49790, 51705, 55270, 59748, 66324, 68940, 71851, 74685, 82728, 82905, 89622, 99486, 99580, 103410, 110540, 119496, 132648, 134433, 137880, 143702, 149229, 149370, 165810, 179244, 198972, 199160, 206820, 215553, 221080, 224055, 248715, 268866, 287404, 298458, 298740, 331620, 358488, 359255, 397944, 413640, 431106, 448110, 497430, 537732, 574808, 596916, 597480, 646659, 663240, 672165, 718510, 746145, 862212, 896220, 994860, 1075464, 1077765, 1193832, 1293318, 1344330, 1437020, 1492290, 1724424, 1792440, 1939977, 1989720, 2116841, 2155530, 2586636, 2688660, 2874040, 2984580, 3233295, 3879954, 4233682, 4311060, 5173272, 5377320, 5969160, 6350523, 6466590, 7759908, 8467364, 8622120, 9699885, 10584205, 12701046, 12933180, 15519816, 16934728, 19051569, 19399770, 21168410, 25402092, 25866360, 27518933, 31752615, 38103138, 38799540, 42336820, 50804184, 55037866, 57154707, 63505230, 76206276, 77599080, 82556799, 84673640, 95257845, 110075732, 114309414, 127010460, 137594665, 152412552, 165113598, 190515690, 220151464, 228618828, 247670397, 254020920, 275189330, 285773535, 330227196, 381031380, 412783995, 457237656, 495340794, 550378660, 571547070, 660454392, 743011191, 762062760, 825567990, 990681588, 1100757320, 1143094140, 1238351985, 1486022382, 1651135980, 1981363176, 2286188280, 2476703970, 2972044764, 3302271960, 3715055955, 4953407940, 5944089528, 7430111910, 9906815880, 14860223820, 29720447640]

約数ペア:

[(1, 29720447640), (2, 14860223820), (3, 9906815880), (4, 7430111910), (5, 5944089528), (6, 4953407940), (8, 3715055955), (9, 3302271960), (10, 2972044764), (12, 2476703970), (13, 2286188280), (15, 1981363176), (18, 1651135980), (20, 1486022382), (24, 1238351985), (26, 1143094140), (27, 1100757320), (30, 990681588), (36, 825567990), (39, 762062760), (40, 743011191), (45, 660454392), (52, 571547070), (54, 550378660), (60, 495340794), (65, 457237656), (72, 412783995), (78, 381031380), (90, 330227196), (104, 285773535), (108, 275189330), (117, 254020920), (120, 247670397), (130, 228618828), (135, 220151464), (156, 190515690), (180, 165113598), (195, 152412552), (216, 137594665), (234, 127010460), (260, 114309414), (270, 110075732), (312, 95257845), (351, 84673640), (360, 82556799), (383, 77599080), (390, 76206276), (468, 63505230), (520, 57154707), (540, 55037866), (585, 50804184), (702, 42336820), (766, 38799540), (780, 38103138), (936, 31752615), (1080, 27518933), (1149, 25866360), (1170, 25402092), (1404, 21168410), (1532, 19399770), (1560, 19051569), (1755, 16934728), (1915, 15519816), (2298, 12933180), (2340, 12701046), (2808, 10584205), (3064, 9699885), (3447, 8622120), (3510, 8467364), (3830, 7759908), (4596, 6466590), (4680, 6350523), (4979, 5969160), (5527, 5377320), (5745, 5173272), (6894, 4311060), (7020, 4233682), (7660, 3879954), (9192, 3233295), (9958, 2984580), (10341, 2874040), (11054, 2688660), (11490, 2586636), (13788, 2155530), (14040, 2116841), (14937, 1989720), (15320, 1939977), (16581, 1792440), (17235, 1724424), (19916, 1492290), (20682, 1437020), (22108, 1344330), (22980, 1293318), (24895, 1193832), (27576, 1077765), (27635, 1075464), (29874, 994860), (33162, 896220), (34470, 862212), (39832, 746145), (41364, 718510), (44216, 672165), (44811, 663240), (45960, 646659), (49743, 597480), (49790, 596916), (51705, 574808), (55270, 537732), (59748, 497430), (66324, 448110), (68940, 431106), (71851, 413640), (74685, 397944), (82728, 359255), (82905, 358488), (89622, 331620), (99486, 298740), (99580, 298458), (103410, 287404), (110540, 268866), (119496, 248715), (132648, 224055), (134433, 221080), (137880, 215553), (143702, 206820), (149229, 199160), (149370, 198972), (165810, 179244)]