17887071720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{30119}}^1$

素因数の和:30248

約数の個数: 192

約数和(自身を含む): 63042364800

約数和(自身を除く): 45155293080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 101, 105, 120, 140, 147, 168, 196, 202, 210, 245, 280, 294, 303, 392, 404, 420, 490, 505, 588, 606, 707, 735, 808, 840, 980, 1010, 1176, 1212, 1414, 1470, 1515, 1960, 2020, 2121, 2424, 2828, 2940, 3030, 3535, 4040, 4242, 4949, 5656, 5880, 6060, 7070, 8484, 9898, 10605, 12120, 14140, 14847, 16968, 19796, 21210, 24745, 28280, 29694, 30119, 39592, 42420, 49490, 59388, 60238, 74235, 84840, 90357, 98980, 118776, 120476, 148470, 150595, 180714, 197960, 210833, 240952, 296940, 301190, 361428, 421666, 451785, 593880, 602380, 632499, 722856, 843332, 903570, 1054165, 1204760, 1264998, 1475831, 1686664, 1807140, 2108330, 2529996, 2951662, 3042019, 3162495, 3614280, 4216660, 4427493, 5059992, 5903324, 6084038, 6324990, 7379155, 8433320, 8854986, 9126057, 11806648, 12168076, 12649980, 14758310, 15210095, 17709972, 18252114, 21294133, 22137465, 24336152, 25299960, 29516620, 30420190, 35419944, 36504228, 42588266, 44274930, 45630285, 59033240, 60840380, 63882399, 73008456, 85176532, 88549860, 91260570, 106470665, 121680760, 127764798, 149058931, 170353064, 177099720, 182521140, 212941330, 255529596, 298117862, 319411995, 365042280, 425882660, 447176793, 511059192, 596235724, 638823990, 745294655, 851765320, 894353586, 1192471448, 1277647980, 1490589310, 1788707172, 2235883965, 2555295960, 2981178620, 3577414344, 4471767930, 5962357240, 8943535860, 17887071720]

約数ペア:

[(1, 17887071720), (2, 8943535860), (3, 5962357240), (4, 4471767930), (5, 3577414344), (6, 2981178620), (7, 2555295960), (8, 2235883965), (10, 1788707172), (12, 1490589310), (14, 1277647980), (15, 1192471448), (20, 894353586), (21, 851765320), (24, 745294655), (28, 638823990), (30, 596235724), (35, 511059192), (40, 447176793), (42, 425882660), (49, 365042280), (56, 319411995), (60, 298117862), (70, 255529596), (84, 212941330), (98, 182521140), (101, 177099720), (105, 170353064), (120, 149058931), (140, 127764798), (147, 121680760), (168, 106470665), (196, 91260570), (202, 88549860), (210, 85176532), (245, 73008456), (280, 63882399), (294, 60840380), (303, 59033240), (392, 45630285), (404, 44274930), (420, 42588266), (490, 36504228), (505, 35419944), (588, 30420190), (606, 29516620), (707, 25299960), (735, 24336152), (808, 22137465), (840, 21294133), (980, 18252114), (1010, 17709972), (1176, 15210095), (1212, 14758310), (1414, 12649980), (1470, 12168076), (1515, 11806648), (1960, 9126057), (2020, 8854986), (2121, 8433320), (2424, 7379155), (2828, 6324990), (2940, 6084038), (3030, 5903324), (3535, 5059992), (4040, 4427493), (4242, 4216660), (4949, 3614280), (5656, 3162495), (5880, 3042019), (6060, 2951662), (7070, 2529996), (8484, 2108330), (9898, 1807140), (10605, 1686664), (12120, 1475831), (14140, 1264998), (14847, 1204760), (16968, 1054165), (19796, 903570), (21210, 843332), (24745, 722856), (28280, 632499), (29694, 602380), (30119, 593880), (39592, 451785), (42420, 421666), (49490, 361428), (59388, 301190), (60238, 296940), (74235, 240952), (84840, 210833), (90357, 197960), (98980, 180714), (118776, 150595), (120476, 148470)]