995660800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 264

約数和(自身を含む): 2741342400

約数和(自身を除く): 1745681600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 89, 92, 95, 100, 115, 128, 152, 160, 178, 184, 190, 200, 230, 256, 304, 320, 356, 368, 380, 400, 437, 445, 460, 475, 512, 575, 608, 640, 712, 736, 760, 800, 874, 890, 920, 950, 1024, 1150, 1216, 1280, 1424, 1472, 1520, 1600, 1691, 1748, 1780, 1840, 1900, 2047, 2185, 2225, 2300, 2432, 2560, 2848, 2944, 3040, 3200, 3382, 3496, 3560, 3680, 3800, 4094, 4370, 4450, 4600, 4864, 5120, 5696, 5888, 6080, 6400, 6764, 6992, 7120, 7360, 7600, 8188, 8455, 8740, 8900, 9200, 9728, 10235, 10925, 11392, 11776, 12160, 12800, 13528, 13984, 14240, 14720, 15200, 16376, 16910, 17480, 17800, 18400, 19456, 20470, 21850, 22784, 23552, 24320, 25600, 27056, 27968, 28480, 29440, 30400, 32752, 33820, 34960, 35600, 36800, 38893, 40940, 42275, 43700, 45568, 48640, 51175, 54112, 55936, 56960, 58880, 60800, 65504, 67640, 69920, 71200, 73600, 77786, 81880, 84550, 87400, 91136, 97280, 102350, 108224, 111872, 113920, 117760, 121600, 131008, 135280, 139840, 142400, 147200, 155572, 163760, 169100, 174800, 194465, 204700, 216448, 223744, 227840, 243200, 262016, 270560, 279680, 284800, 294400, 311144, 327520, 338200, 349600, 388930, 409400, 432896, 447488, 455680, 486400, 524032, 541120, 559360, 569600, 588800, 622288, 655040, 676400, 699200, 777860, 818800, 865792, 972325, 1048064, 1082240, 1118720, 1139200, 1244576, 1310080, 1352800, 1398400, 1555720, 1637600, 1731584, 1944650, 2096128, 2164480, 2237440, 2278400, 2489152, 2620160, 2705600, 2796800, 3111440, 3275200, 3889300, 4328960, 4978304, 5240320, 5411200, 5593600, 6222880, 6550400, 7778600, 8657920, 9956608, 10480640, 10822400, 11187200, 12445760, 13100800, 15557200, 19913216, 21644800, 24891520, 26201600, 31114400, 39826432, 43289600, 49783040, 52403200, 62228800, 99566080, 124457600, 199132160, 248915200, 497830400, 995660800]

約数ペア:

[(1, 995660800), (2, 497830400), (4, 248915200), (5, 199132160), (8, 124457600), (10, 99566080), (16, 62228800), (19, 52403200), (20, 49783040), (23, 43289600), (25, 39826432), (32, 31114400), (38, 26201600), (40, 24891520), (46, 21644800), (50, 19913216), (64, 15557200), (76, 13100800), (80, 12445760), (89, 11187200), (92, 10822400), (95, 10480640), (100, 9956608), (115, 8657920), (128, 7778600), (152, 6550400), (160, 6222880), (178, 5593600), (184, 5411200), (190, 5240320), (200, 4978304), (230, 4328960), (256, 3889300), (304, 3275200), (320, 3111440), (356, 2796800), (368, 2705600), (380, 2620160), (400, 2489152), (437, 2278400), (445, 2237440), (460, 2164480), (475, 2096128), (512, 1944650), (575, 1731584), (608, 1637600), (640, 1555720), (712, 1398400), (736, 1352800), (760, 1310080), (800, 1244576), (874, 1139200), (890, 1118720), (920, 1082240), (950, 1048064), (1024, 972325), (1150, 865792), (1216, 818800), (1280, 777860), (1424, 699200), (1472, 676400), (1520, 655040), (1600, 622288), (1691, 588800), (1748, 569600), (1780, 559360), (1840, 541120), (1900, 524032), (2047, 486400), (2185, 455680), (2225, 447488), (2300, 432896), (2432, 409400), (2560, 388930), (2848, 349600), (2944, 338200), (3040, 327520), (3200, 311144), (3382, 294400), (3496, 284800), (3560, 279680), (3680, 270560), (3800, 262016), (4094, 243200), (4370, 227840), (4450, 223744), (4600, 216448), (4864, 204700), (5120, 194465), (5696, 174800), (5888, 169100), (6080, 163760), (6400, 155572), (6764, 147200), (6992, 142400), (7120, 139840), (7360, 135280), (7600, 131008), (8188, 121600), (8455, 117760), (8740, 113920), (8900, 111872), (9200, 108224), (9728, 102350), (10235, 97280), (10925, 91136), (11392, 87400), (11776, 84550), (12160, 81880), (12800, 77786), (13528, 73600), (13984, 71200), (14240, 69920), (14720, 67640), (15200, 65504), (16376, 60800), (16910, 58880), (17480, 56960), (17800, 55936), (18400, 54112), (19456, 51175), (20470, 48640), (21850, 45568), (22784, 43700), (23552, 42275), (24320, 40940), (25600, 38893), (27056, 36800), (27968, 35600), (28480, 34960), (29440, 33820), (30400, 32752)]