16403919700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1527

約数の個数: 216

約数和(自身を含む): 43929966080

約数和(自身を除く): 27526046380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 62, 70, 92, 100, 115, 124, 140, 155, 161, 175, 217, 230, 310, 322, 350, 434, 460, 529, 575, 620, 644, 700, 713, 775, 805, 868, 1058, 1085, 1150, 1426, 1429, 1550, 1610, 2116, 2170, 2300, 2645, 2852, 2858, 3100, 3220, 3565, 3703, 4025, 4340, 4991, 5290, 5425, 5716, 7130, 7145, 7406, 8050, 9982, 10003, 10580, 10850, 13225, 14260, 14290, 14812, 16100, 16399, 17825, 18515, 19964, 20006, 21700, 24955, 26450, 28580, 32798, 32867, 35650, 35725, 37030, 40012, 44299, 49910, 50015, 52900, 65596, 65734, 71300, 71450, 74060, 81995, 88598, 92575, 99820, 100030, 114793, 124775, 131468, 142900, 163990, 164335, 177196, 185150, 200060, 221495, 229586, 230069, 249550, 250075, 310093, 327980, 328670, 370300, 409975, 442990, 459172, 460138, 499100, 500150, 573965, 620186, 657340, 755941, 819950, 821675, 885980, 920276, 1000300, 1018877, 1107475, 1147930, 1150345, 1240372, 1511882, 1550465, 1639900, 1643350, 2037754, 2214950, 2295860, 2300690, 2869825, 3023764, 3100930, 3286700, 3779705, 4075508, 4429900, 4601380, 5094385, 5291587, 5739650, 5751725, 6201860, 7132139, 7559410, 7752325, 10188770, 10583174, 11479300, 11503450, 14264278, 15118820, 15504650, 18898525, 20377540, 21166348, 23006900, 23434171, 25471925, 26457935, 28528556, 31009300, 35660695, 37797050, 46868342, 50943850, 52915870, 71321390, 75594100, 93736684, 101887700, 105831740, 117170855, 132289675, 142642780, 164039197, 178303475, 234341710, 264579350, 328078394, 356606950, 468683420, 529158700, 585854275, 656156788, 713213900, 820195985, 1171708550, 1640391970, 2343417100, 3280783940, 4100979925, 8201959850, 16403919700]

約数ペア:

[(1, 16403919700), (2, 8201959850), (4, 4100979925), (5, 3280783940), (7, 2343417100), (10, 1640391970), (14, 1171708550), (20, 820195985), (23, 713213900), (25, 656156788), (28, 585854275), (31, 529158700), (35, 468683420), (46, 356606950), (50, 328078394), (62, 264579350), (70, 234341710), (92, 178303475), (100, 164039197), (115, 142642780), (124, 132289675), (140, 117170855), (155, 105831740), (161, 101887700), (175, 93736684), (217, 75594100), (230, 71321390), (310, 52915870), (322, 50943850), (350, 46868342), (434, 37797050), (460, 35660695), (529, 31009300), (575, 28528556), (620, 26457935), (644, 25471925), (700, 23434171), (713, 23006900), (775, 21166348), (805, 20377540), (868, 18898525), (1058, 15504650), (1085, 15118820), (1150, 14264278), (1426, 11503450), (1429, 11479300), (1550, 10583174), (1610, 10188770), (2116, 7752325), (2170, 7559410), (2300, 7132139), (2645, 6201860), (2852, 5751725), (2858, 5739650), (3100, 5291587), (3220, 5094385), (3565, 4601380), (3703, 4429900), (4025, 4075508), (4340, 3779705), (4991, 3286700), (5290, 3100930), (5425, 3023764), (5716, 2869825), (7130, 2300690), (7145, 2295860), (7406, 2214950), (8050, 2037754), (9982, 1643350), (10003, 1639900), (10580, 1550465), (10850, 1511882), (13225, 1240372), (14260, 1150345), (14290, 1147930), (14812, 1107475), (16100, 1018877), (16399, 1000300), (17825, 920276), (18515, 885980), (19964, 821675), (20006, 819950), (21700, 755941), (24955, 657340), (26450, 620186), (28580, 573965), (32798, 500150), (32867, 499100), (35650, 460138), (35725, 459172), (37030, 442990), (40012, 409975), (44299, 370300), (49910, 328670), (50015, 327980), (52900, 310093), (65596, 250075), (65734, 249550), (71300, 230069), (71450, 229586), (74060, 221495), (81995, 200060), (88598, 185150), (92575, 177196), (99820, 164335), (100030, 163990), (114793, 142900), (124775, 131468)]