1914163440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 240

約数和(自身を含む): 6958304640

約数和(自身を除く): 5044141200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 139, 140, 147, 168, 196, 210, 240, 245, 278, 280, 294, 336, 392, 417, 420, 490, 556, 560, 588, 695, 735, 784, 834, 840, 973, 980, 1112, 1171, 1176, 1390, 1470, 1668, 1680, 1946, 1960, 2085, 2224, 2342, 2352, 2780, 2919, 2940, 3336, 3513, 3892, 3920, 4170, 4684, 4865, 5560, 5838, 5855, 5880, 6672, 6811, 7026, 7784, 8197, 8340, 9368, 9730, 11120, 11676, 11710, 11760, 13622, 14052, 14595, 15568, 16394, 16680, 17565, 18736, 19460, 20433, 23352, 23420, 24591, 27244, 28104, 29190, 32788, 33360, 34055, 35130, 38920, 40866, 40985, 46704, 46840, 49182, 54488, 56208, 57379, 58380, 65576, 68110, 70260, 77840, 81732, 81970, 93680, 98364, 102165, 108976, 114758, 116760, 122955, 131152, 136220, 140520, 162769, 163464, 163940, 172137, 196728, 204330, 229516, 233520, 245910, 272440, 281040, 286895, 325538, 326928, 327880, 344274, 393456, 408660, 459032, 488307, 491820, 544880, 573790, 651076, 655760, 688548, 813845, 817320, 860685, 918064, 976614, 983640, 1139383, 1147580, 1302152, 1377096, 1627690, 1634640, 1721370, 1953228, 1967280, 2278766, 2295160, 2441535, 2604304, 2754192, 3255380, 3418149, 3442740, 3906456, 4557532, 4590320, 4883070, 5696915, 6510760, 6836298, 6885480, 7812912, 7975681, 9115064, 9766140, 11393830, 13021520, 13672596, 13770960, 15951362, 17090745, 18230128, 19532280, 22787660, 23927043, 27345192, 31902724, 34181490, 39064560, 39878405, 45575320, 47854086, 54690384, 63805448, 68362980, 79756810, 91150640, 95708172, 119635215, 127610896, 136725960, 159513620, 191416344, 239270430, 273451920, 319027240, 382832688, 478540860, 638054480, 957081720, 1914163440]

約数ペア:

[(1, 1914163440), (2, 957081720), (3, 638054480), (4, 478540860), (5, 382832688), (6, 319027240), (7, 273451920), (8, 239270430), (10, 191416344), (12, 159513620), (14, 136725960), (15, 127610896), (16, 119635215), (20, 95708172), (21, 91150640), (24, 79756810), (28, 68362980), (30, 63805448), (35, 54690384), (40, 47854086), (42, 45575320), (48, 39878405), (49, 39064560), (56, 34181490), (60, 31902724), (70, 27345192), (80, 23927043), (84, 22787660), (98, 19532280), (105, 18230128), (112, 17090745), (120, 15951362), (139, 13770960), (140, 13672596), (147, 13021520), (168, 11393830), (196, 9766140), (210, 9115064), (240, 7975681), (245, 7812912), (278, 6885480), (280, 6836298), (294, 6510760), (336, 5696915), (392, 4883070), (417, 4590320), (420, 4557532), (490, 3906456), (556, 3442740), (560, 3418149), (588, 3255380), (695, 2754192), (735, 2604304), (784, 2441535), (834, 2295160), (840, 2278766), (973, 1967280), (980, 1953228), (1112, 1721370), (1171, 1634640), (1176, 1627690), (1390, 1377096), (1470, 1302152), (1668, 1147580), (1680, 1139383), (1946, 983640), (1960, 976614), (2085, 918064), (2224, 860685), (2342, 817320), (2352, 813845), (2780, 688548), (2919, 655760), (2940, 651076), (3336, 573790), (3513, 544880), (3892, 491820), (3920, 488307), (4170, 459032), (4684, 408660), (4865, 393456), (5560, 344274), (5838, 327880), (5855, 326928), (5880, 325538), (6672, 286895), (6811, 281040), (7026, 272440), (7784, 245910), (8197, 233520), (8340, 229516), (9368, 204330), (9730, 196728), (11120, 172137), (11676, 163940), (11710, 163464), (11760, 162769), (13622, 140520), (14052, 136220), (14595, 131152), (15568, 122955), (16394, 116760), (16680, 114758), (17565, 108976), (18736, 102165), (19460, 98364), (20433, 93680), (23352, 81970), (23420, 81732), (24591, 77840), (27244, 70260), (28104, 68110), (29190, 65576), (32788, 58380), (33360, 57379), (34055, 56208), (35130, 54488), (38920, 49182), (40866, 46840), (40985, 46704)]