400976940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 1502871552

約数和(自身を除く): 1101894612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 31, 35, 39, 42, 46, 52, 60, 62, 65, 69, 70, 78, 84, 91, 92, 93, 103, 105, 115, 124, 130, 138, 140, 155, 156, 161, 182, 186, 195, 206, 210, 217, 230, 260, 273, 276, 299, 309, 310, 322, 345, 364, 372, 390, 403, 412, 420, 434, 455, 460, 465, 483, 515, 546, 598, 618, 620, 644, 651, 690, 713, 721, 780, 805, 806, 868, 897, 910, 930, 966, 1030, 1085, 1092, 1196, 1209, 1236, 1302, 1339, 1365, 1380, 1426, 1442, 1495, 1545, 1610, 1612, 1794, 1820, 1860, 1932, 2015, 2060, 2093, 2139, 2163, 2170, 2369, 2415, 2418, 2604, 2678, 2730, 2821, 2852, 2884, 2990, 3090, 3193, 3220, 3255, 3565, 3588, 3605, 4017, 4030, 4186, 4278, 4326, 4340, 4485, 4738, 4830, 4836, 4991, 5356, 5460, 5642, 5980, 6045, 6180, 6279, 6386, 6510, 6695, 7107, 7130, 7210, 8034, 8060, 8372, 8463, 8556, 8652, 8970, 9269, 9373, 9476, 9579, 9660, 9982, 10465, 10695, 10815, 11284, 11845, 12090, 12558, 12772, 13020, 13390, 14105, 14214, 14260, 14420, 14973, 15965, 16068, 16583, 16926, 17940, 18538, 18746, 19158, 19964, 20085, 20930, 21390, 21630, 22351, 23690, 24180, 24955, 25116, 26780, 27807, 28119, 28210, 28428, 29946, 30797, 31395, 31930, 33166, 33852, 35535, 37076, 37492, 38316, 40170, 41509, 41860, 42315, 42780, 43260, 44702, 46345, 46865, 47380, 47895, 49749, 49910, 55614, 56238, 56420, 59892, 61594, 62790, 63860, 64883, 66332, 67053, 71070, 73439, 74865, 80340, 82915, 83018, 84630, 89404, 92391, 92690, 93730, 95790, 99498, 99820, 111228, 111755, 112476, 123188, 124527, 125580, 129766, 134106, 139035, 140595, 142140, 146878, 149730, 153985, 165830, 166036, 169260, 184782, 185380, 187460, 191580, 194649, 198996, 207545, 215579, 220317, 223510, 248745, 249054, 259532, 268212, 278070, 281190, 290563, 293756, 299460, 307970, 324415, 331660, 335265, 367195, 369564, 389298, 415090, 431158, 440634, 447020, 461955, 497490, 498108, 514073, 556140, 562380, 581126, 615940, 622635, 646737, 648830, 670530, 734390, 778596, 830180, 862316, 871689, 881268, 923910, 954707, 973245, 994980, 1028146, 1077895, 1101585, 1162252, 1245270, 1293474, 1297660, 1341060, 1452815, 1468780, 1542219, 1743378, 1847820, 1909414, 1946490, 2056292, 2155790, 2203170, 2490540, 2570365, 2586948, 2864121, 2905630, 3084438, 3233685, 3486756, 3818828, 3892980, 4311580, 4358445, 4406340, 4773535, 5140730, 5728242, 5811260, 6168876, 6467370, 6682949, 7711095, 8716890, 9547070, 10281460, 11456484, 12934740, 13365898, 14320605, 15422190, 17433780, 19094140, 20048847, 26731796, 28641210, 30844380, 33414745, 40097694, 57282420, 66829490, 80195388, 100244235, 133658980, 200488470, 400976940]

約数ペア:

[(1, 400976940), (2, 200488470), (3, 133658980), (4, 100244235), (5, 80195388), (6, 66829490), (7, 57282420), (10, 40097694), (12, 33414745), (13, 30844380), (14, 28641210), (15, 26731796), (20, 20048847), (21, 19094140), (23, 17433780), (26, 15422190), (28, 14320605), (30, 13365898), (31, 12934740), (35, 11456484), (39, 10281460), (42, 9547070), (46, 8716890), (52, 7711095), (60, 6682949), (62, 6467370), (65, 6168876), (69, 5811260), (70, 5728242), (78, 5140730), (84, 4773535), (91, 4406340), (92, 4358445), (93, 4311580), (103, 3892980), (105, 3818828), (115, 3486756), (124, 3233685), (130, 3084438), (138, 2905630), (140, 2864121), (155, 2586948), (156, 2570365), (161, 2490540), (182, 2203170), (186, 2155790), (195, 2056292), (206, 1946490), (210, 1909414), (217, 1847820), (230, 1743378), (260, 1542219), (273, 1468780), (276, 1452815), (299, 1341060), (309, 1297660), (310, 1293474), (322, 1245270), (345, 1162252), (364, 1101585), (372, 1077895), (390, 1028146), (403, 994980), (412, 973245), (420, 954707), (434, 923910), (455, 881268), (460, 871689), (465, 862316), (483, 830180), (515, 778596), (546, 734390), (598, 670530), (618, 648830), (620, 646737), (644, 622635), (651, 615940), (690, 581126), (713, 562380), (721, 556140), (780, 514073), (805, 498108), (806, 497490), (868, 461955), (897, 447020), (910, 440634), (930, 431158), (966, 415090), (1030, 389298), (1085, 369564), (1092, 367195), (1196, 335265), (1209, 331660), (1236, 324415), (1302, 307970), (1339, 299460), (1365, 293756), (1380, 290563), (1426, 281190), (1442, 278070), (1495, 268212), (1545, 259532), (1610, 249054), (1612, 248745), (1794, 223510), (1820, 220317), (1860, 215579), (1932, 207545), (2015, 198996), (2060, 194649), (2093, 191580), (2139, 187460), (2163, 185380), (2170, 184782), (2369, 169260), (2415, 166036), (2418, 165830), (2604, 153985), (2678, 149730), (2730, 146878), (2821, 142140), (2852, 140595), (2884, 139035), (2990, 134106), (3090, 129766), (3193, 125580), (3220, 124527), (3255, 123188), (3565, 112476), (3588, 111755), (3605, 111228), (4017, 99820), (4030, 99498), (4186, 95790), (4278, 93730), (4326, 92690), (4340, 92391), (4485, 89404), (4738, 84630), (4830, 83018), (4836, 82915), (4991, 80340), (5356, 74865), (5460, 73439), (5642, 71070), (5980, 67053), (6045, 66332), (6180, 64883), (6279, 63860), (6386, 62790), (6510, 61594), (6695, 59892), (7107, 56420), (7130, 56238), (7210, 55614), (8034, 49910), (8060, 49749), (8372, 47895), (8463, 47380), (8556, 46865), (8652, 46345), (8970, 44702), (9269, 43260), (9373, 42780), (9476, 42315), (9579, 41860), (9660, 41509), (9982, 40170), (10465, 38316), (10695, 37492), (10815, 37076), (11284, 35535), (11845, 33852), (12090, 33166), (12558, 31930), (12772, 31395), (13020, 30797), (13390, 29946), (14105, 28428), (14214, 28210), (14260, 28119), (14420, 27807), (14973, 26780), (15965, 25116), (16068, 24955), (16583, 24180), (16926, 23690), (17940, 22351), (18538, 21630), (18746, 21390), (19158, 20930), (19964, 20085)]