1040704000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 3125371392

約数和(自身を除く): 2084667392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 101, 112, 115, 125, 128, 140, 160, 161, 175, 184, 200, 202, 224, 230, 250, 256, 280, 320, 322, 350, 368, 400, 404, 448, 460, 500, 505, 512, 560, 575, 640, 644, 700, 707, 736, 800, 805, 808, 875, 896, 920, 1000, 1010, 1120, 1150, 1280, 1288, 1400, 1414, 1472, 1600, 1610, 1616, 1750, 1792, 1840, 2000, 2020, 2240, 2300, 2323, 2525, 2560, 2576, 2800, 2828, 2875, 2944, 3200, 3220, 3232, 3500, 3535, 3584, 3680, 4000, 4025, 4040, 4480, 4600, 4646, 5050, 5152, 5600, 5656, 5750, 5888, 6400, 6440, 6464, 7000, 7070, 7360, 8000, 8050, 8080, 8960, 9200, 9292, 10100, 10304, 11200, 11312, 11500, 11615, 11776, 12625, 12800, 12880, 12928, 14000, 14140, 14720, 16000, 16100, 16160, 16261, 17675, 17920, 18400, 18584, 20125, 20200, 20608, 22400, 22624, 23000, 23230, 25250, 25760, 25856, 28000, 28280, 29440, 32000, 32200, 32320, 32522, 35350, 36800, 37168, 40250, 40400, 41216, 44800, 45248, 46000, 46460, 50500, 51520, 51712, 56000, 56560, 58075, 58880, 64000, 64400, 64640, 65044, 70700, 73600, 74336, 80500, 80800, 81305, 82432, 88375, 89600, 90496, 92000, 92920, 101000, 103040, 112000, 113120, 116150, 128800, 129280, 130088, 141400, 147200, 148672, 161000, 161600, 162610, 176750, 180992, 184000, 185840, 202000, 206080, 224000, 226240, 232300, 257600, 258560, 260176, 282800, 290375, 294400, 297344, 322000, 323200, 325220, 353500, 361984, 368000, 371680, 404000, 406525, 412160, 448000, 452480, 464600, 515200, 520352, 565600, 580750, 594688, 644000, 646400, 650440, 707000, 736000, 743360, 808000, 813050, 904960, 929200, 1030400, 1040704, 1131200, 1161500, 1189376, 1288000, 1292800, 1300880, 1414000, 1472000, 1486720, 1616000, 1626100, 1809920, 1858400, 2032625, 2060800, 2081408, 2262400, 2323000, 2576000, 2601760, 2828000, 2973440, 3232000, 3252200, 3716800, 4065250, 4162816, 4524800, 4646000, 5152000, 5203520, 5656000, 5946880, 6464000, 6504400, 7433600, 8130500, 8325632, 9049600, 9292000, 10304000, 10407040, 11312000, 13008800, 14867200, 16261000, 18584000, 20814080, 22624000, 26017600, 29734400, 32522000, 37168000, 41628160, 45248000, 52035200, 65044000, 74336000, 104070400, 130088000, 148672000, 208140800, 260176000, 520352000, 1040704000]

約数ペア:

[(1, 1040704000), (2, 520352000), (4, 260176000), (5, 208140800), (7, 148672000), (8, 130088000), (10, 104070400), (14, 74336000), (16, 65044000), (20, 52035200), (23, 45248000), (25, 41628160), (28, 37168000), (32, 32522000), (35, 29734400), (40, 26017600), (46, 22624000), (50, 20814080), (56, 18584000), (64, 16261000), (70, 14867200), (80, 13008800), (92, 11312000), (100, 10407040), (101, 10304000), (112, 9292000), (115, 9049600), (125, 8325632), (128, 8130500), (140, 7433600), (160, 6504400), (161, 6464000), (175, 5946880), (184, 5656000), (200, 5203520), (202, 5152000), (224, 4646000), (230, 4524800), (250, 4162816), (256, 4065250), (280, 3716800), (320, 3252200), (322, 3232000), (350, 2973440), (368, 2828000), (400, 2601760), (404, 2576000), (448, 2323000), (460, 2262400), (500, 2081408), (505, 2060800), (512, 2032625), (560, 1858400), (575, 1809920), (640, 1626100), (644, 1616000), (700, 1486720), (707, 1472000), (736, 1414000), (800, 1300880), (805, 1292800), (808, 1288000), (875, 1189376), (896, 1161500), (920, 1131200), (1000, 1040704), (1010, 1030400), (1120, 929200), (1150, 904960), (1280, 813050), (1288, 808000), (1400, 743360), (1414, 736000), (1472, 707000), (1600, 650440), (1610, 646400), (1616, 644000), (1750, 594688), (1792, 580750), (1840, 565600), (2000, 520352), (2020, 515200), (2240, 464600), (2300, 452480), (2323, 448000), (2525, 412160), (2560, 406525), (2576, 404000), (2800, 371680), (2828, 368000), (2875, 361984), (2944, 353500), (3200, 325220), (3220, 323200), (3232, 322000), (3500, 297344), (3535, 294400), (3584, 290375), (3680, 282800), (4000, 260176), (4025, 258560), (4040, 257600), (4480, 232300), (4600, 226240), (4646, 224000), (5050, 206080), (5152, 202000), (5600, 185840), (5656, 184000), (5750, 180992), (5888, 176750), (6400, 162610), (6440, 161600), (6464, 161000), (7000, 148672), (7070, 147200), (7360, 141400), (8000, 130088), (8050, 129280), (8080, 128800), (8960, 116150), (9200, 113120), (9292, 112000), (10100, 103040), (10304, 101000), (11200, 92920), (11312, 92000), (11500, 90496), (11615, 89600), (11776, 88375), (12625, 82432), (12800, 81305), (12880, 80800), (12928, 80500), (14000, 74336), (14140, 73600), (14720, 70700), (16000, 65044), (16100, 64640), (16160, 64400), (16261, 64000), (17675, 58880), (17920, 58075), (18400, 56560), (18584, 56000), (20125, 51712), (20200, 51520), (20608, 50500), (22400, 46460), (22624, 46000), (23000, 45248), (23230, 44800), (25250, 41216), (25760, 40400), (25856, 40250), (28000, 37168), (28280, 36800), (29440, 35350), (32000, 32522), (32200, 32320)]