1408174740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 288

約数和(自身を含む): 5366390400

約数和(自身を除く): 3958215660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 1026, 1140, 1197, 1260, 1323, 1330, 1470, 1596, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2394, 2565, 2646, 2660, 2793, 2801, 2940, 3420, 3591, 3724, 3780, 3990, 4410, 4655, 4788, 5130, 5292, 5586, 5602, 5985, 6615, 7182, 7980, 8379, 8403, 8820, 9310, 10260, 11172, 11204, 11970, 13230, 13965, 14005, 14364, 16758, 16806, 17955, 18620, 19607, 23940, 25137, 25209, 26460, 27930, 28010, 33516, 33612, 35910, 39214, 41895, 42015, 50274, 50418, 53219, 55860, 56020, 58821, 71820, 75627, 78428, 83790, 84030, 98035, 100548, 100836, 106438, 117642, 125685, 126045, 137249, 151254, 159657, 167580, 168060, 176463, 196070, 212876, 235284, 251370, 252090, 266095, 274498, 294105, 302508, 319314, 352926, 372533, 378135, 392140, 411747, 478971, 502740, 504180, 529389, 532190, 548996, 588210, 638628, 686245, 705852, 745066, 756270, 798285, 823494, 882315, 957942, 1058778, 1064380, 1117599, 1176420, 1235241, 1372490, 1436913, 1490132, 1512540, 1596570, 1646988, 1764630, 1862665, 1915884, 2058735, 2117556, 2235198, 2394855, 2470482, 2607731, 2646945, 2744980, 2873826, 3193140, 3352797, 3529260, 3705723, 3725330, 4117470, 4470396, 4789710, 4940964, 5215462, 5293890, 5587995, 5747652, 6176205, 6705594, 7184565, 7411446, 7450660, 7823193, 8234940, 9579420, 10058391, 10430924, 10587780, 11175990, 12352410, 13038655, 13411188, 14369130, 14822892, 15646386, 16763985, 18528615, 20116782, 22351980, 23469579, 24704820, 26077310, 28738260, 31292772, 33527970, 37057230, 39115965, 40233564, 46939158, 50291955, 52154620, 67055940, 70408737, 74114460, 78231930, 93878316, 100583910, 117347895, 140817474, 156463860, 201167820, 234695790, 281634948, 352043685, 469391580, 704087370, 1408174740]

約数ペア:

[(1, 1408174740), (2, 704087370), (3, 469391580), (4, 352043685), (5, 281634948), (6, 234695790), (7, 201167820), (9, 156463860), (10, 140817474), (12, 117347895), (14, 100583910), (15, 93878316), (18, 78231930), (19, 74114460), (20, 70408737), (21, 67055940), (27, 52154620), (28, 50291955), (30, 46939158), (35, 40233564), (36, 39115965), (38, 37057230), (42, 33527970), (45, 31292772), (49, 28738260), (54, 26077310), (57, 24704820), (60, 23469579), (63, 22351980), (70, 20116782), (76, 18528615), (84, 16763985), (90, 15646386), (95, 14822892), (98, 14369130), (105, 13411188), (108, 13038655), (114, 12352410), (126, 11175990), (133, 10587780), (135, 10430924), (140, 10058391), (147, 9579420), (171, 8234940), (180, 7823193), (189, 7450660), (190, 7411446), (196, 7184565), (210, 6705594), (228, 6176205), (245, 5747652), (252, 5587995), (266, 5293890), (270, 5215462), (285, 4940964), (294, 4789710), (315, 4470396), (342, 4117470), (378, 3725330), (380, 3705723), (399, 3529260), (420, 3352797), (441, 3193140), (490, 2873826), (513, 2744980), (532, 2646945), (540, 2607731), (570, 2470482), (588, 2394855), (630, 2235198), (665, 2117556), (684, 2058735), (735, 1915884), (756, 1862665), (798, 1764630), (855, 1646988), (882, 1596570), (931, 1512540), (945, 1490132), (980, 1436913), (1026, 1372490), (1140, 1235241), (1197, 1176420), (1260, 1117599), (1323, 1064380), (1330, 1058778), (1470, 957942), (1596, 882315), (1710, 823494), (1764, 798285), (1862, 756270), (1890, 745066), (1995, 705852), (2052, 686245), (2205, 638628), (2394, 588210), (2565, 548996), (2646, 532190), (2660, 529389), (2793, 504180), (2801, 502740), (2940, 478971), (3420, 411747), (3591, 392140), (3724, 378135), (3780, 372533), (3990, 352926), (4410, 319314), (4655, 302508), (4788, 294105), (5130, 274498), (5292, 266095), (5586, 252090), (5602, 251370), (5985, 235284), (6615, 212876), (7182, 196070), (7980, 176463), (8379, 168060), (8403, 167580), (8820, 159657), (9310, 151254), (10260, 137249), (11172, 126045), (11204, 125685), (11970, 117642), (13230, 106438), (13965, 100836), (14005, 100548), (14364, 98035), (16758, 84030), (16806, 83790), (17955, 78428), (18620, 75627), (19607, 71820), (23940, 58821), (25137, 56020), (25209, 55860), (26460, 53219), (27930, 50418), (28010, 50274), (33516, 42015), (33612, 41895), (35910, 39214)]