1888703880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3444

約数の個数: 256

約数和(自身を含む): 6992179200

約数和(自身を除く): 5103475320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 322, 345, 348, 406, 420, 435, 460, 483, 552, 580, 609, 644, 667, 690, 696, 805, 812, 840, 870, 920, 966, 1015, 1160, 1218, 1288, 1334, 1380, 1610, 1624, 1740, 1932, 2001, 2030, 2415, 2436, 2668, 2760, 3045, 3220, 3335, 3371, 3480, 3864, 4002, 4060, 4669, 4830, 4872, 5336, 6090, 6440, 6670, 6742, 8004, 8120, 9338, 9660, 10005, 10113, 12180, 13340, 13484, 14007, 16008, 16855, 18676, 19320, 20010, 20226, 23345, 23597, 24360, 26680, 26968, 28014, 33710, 37352, 40020, 40452, 46690, 47194, 50565, 56028, 67420, 70035, 70791, 77533, 80040, 80904, 93380, 94388, 97759, 101130, 112056, 117985, 134840, 140070, 141582, 155066, 186760, 188776, 195518, 202260, 232599, 235970, 280140, 283164, 293277, 310132, 353955, 387665, 391036, 404520, 465198, 471940, 488795, 542731, 560280, 566328, 586554, 620264, 684313, 707910, 775330, 782072, 930396, 943880, 977590, 1085462, 1162995, 1173108, 1368626, 1415820, 1466385, 1550660, 1628193, 1860792, 1955180, 2052939, 2170924, 2248457, 2325990, 2346216, 2713655, 2737252, 2831640, 2932770, 3101320, 3256386, 3421565, 3910360, 4105878, 4341848, 4496914, 4651980, 5427310, 5474504, 5865540, 6512772, 6745371, 6843130, 8140965, 8211756, 8993828, 9303960, 10264695, 10854620, 11242285, 11731080, 13025544, 13490742, 13686260, 15739199, 16281930, 16423512, 17987656, 20529390, 21709240, 22484570, 26981484, 27372520, 31478398, 32563860, 33726855, 41058780, 44969140, 47217597, 53962968, 62956796, 65127720, 67453710, 78695995, 82117560, 89938280, 94435194, 125913592, 134907420, 157391990, 188870388, 236087985, 269814840, 314783980, 377740776, 472175970, 629567960, 944351940, 1888703880]

約数ペア:

[(1, 1888703880), (2, 944351940), (3, 629567960), (4, 472175970), (5, 377740776), (6, 314783980), (7, 269814840), (8, 236087985), (10, 188870388), (12, 157391990), (14, 134907420), (15, 125913592), (20, 94435194), (21, 89938280), (23, 82117560), (24, 78695995), (28, 67453710), (29, 65127720), (30, 62956796), (35, 53962968), (40, 47217597), (42, 44969140), (46, 41058780), (56, 33726855), (58, 32563860), (60, 31478398), (69, 27372520), (70, 26981484), (84, 22484570), (87, 21709240), (92, 20529390), (105, 17987656), (115, 16423512), (116, 16281930), (120, 15739199), (138, 13686260), (140, 13490742), (145, 13025544), (161, 11731080), (168, 11242285), (174, 10854620), (184, 10264695), (203, 9303960), (210, 8993828), (230, 8211756), (232, 8140965), (276, 6843130), (280, 6745371), (290, 6512772), (322, 5865540), (345, 5474504), (348, 5427310), (406, 4651980), (420, 4496914), (435, 4341848), (460, 4105878), (483, 3910360), (552, 3421565), (580, 3256386), (609, 3101320), (644, 2932770), (667, 2831640), (690, 2737252), (696, 2713655), (805, 2346216), (812, 2325990), (840, 2248457), (870, 2170924), (920, 2052939), (966, 1955180), (1015, 1860792), (1160, 1628193), (1218, 1550660), (1288, 1466385), (1334, 1415820), (1380, 1368626), (1610, 1173108), (1624, 1162995), (1740, 1085462), (1932, 977590), (2001, 943880), (2030, 930396), (2415, 782072), (2436, 775330), (2668, 707910), (2760, 684313), (3045, 620264), (3220, 586554), (3335, 566328), (3371, 560280), (3480, 542731), (3864, 488795), (4002, 471940), (4060, 465198), (4669, 404520), (4830, 391036), (4872, 387665), (5336, 353955), (6090, 310132), (6440, 293277), (6670, 283164), (6742, 280140), (8004, 235970), (8120, 232599), (9338, 202260), (9660, 195518), (10005, 188776), (10113, 186760), (12180, 155066), (13340, 141582), (13484, 140070), (14007, 134840), (16008, 117985), (16855, 112056), (18676, 101130), (19320, 97759), (20010, 94388), (20226, 93380), (23345, 80904), (23597, 80040), (24360, 77533), (26680, 70791), (26968, 70035), (28014, 67420), (33710, 56028), (37352, 50565), (40020, 47194), (40452, 46690)]