1939231840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 5863959360

約数和(自身を除く): 3924727520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 53, 56, 65, 70, 80, 91, 98, 104, 106, 112, 130, 140, 160, 182, 196, 208, 212, 224, 245, 260, 265, 280, 359, 364, 371, 392, 416, 424, 455, 490, 520, 530, 560, 637, 689, 718, 728, 742, 784, 848, 910, 980, 1040, 1060, 1120, 1274, 1378, 1436, 1456, 1484, 1568, 1696, 1795, 1820, 1855, 1960, 2080, 2120, 2513, 2548, 2597, 2756, 2872, 2912, 2968, 3185, 3445, 3590, 3640, 3710, 3920, 4240, 4667, 4823, 5026, 5096, 5194, 5512, 5744, 5936, 6370, 6890, 7180, 7280, 7420, 7840, 8480, 9334, 9646, 10052, 10192, 10388, 11024, 11488, 11872, 12565, 12740, 12985, 13780, 14360, 14560, 14840, 17591, 18668, 19027, 19292, 20104, 20384, 20776, 22048, 23335, 24115, 25130, 25480, 25970, 27560, 28720, 29680, 32669, 33761, 35182, 37336, 38054, 38584, 40208, 41552, 46670, 48230, 50260, 50960, 51940, 55120, 57440, 59360, 65338, 67522, 70364, 74672, 76108, 77168, 80416, 83104, 87955, 93340, 95135, 96460, 100520, 101920, 103880, 110240, 130676, 133189, 135044, 140728, 149344, 152216, 154336, 163345, 168805, 175910, 186680, 190270, 192920, 201040, 207760, 228683, 247351, 261352, 266378, 270088, 281456, 304432, 326690, 337610, 351820, 373360, 380540, 385840, 402080, 415520, 457366, 494702, 522704, 532756, 540176, 562912, 608864, 653380, 665945, 675220, 703640, 746720, 761080, 771680, 914732, 932323, 989404, 1045408, 1065512, 1080352, 1143415, 1236755, 1306760, 1331890, 1350440, 1407280, 1522160, 1731457, 1829464, 1864646, 1978808, 2131024, 2286830, 2473510, 2613520, 2663780, 2700880, 2814560, 3044320, 3462914, 3658928, 3729292, 3957616, 4262048, 4573660, 4661615, 4947020, 5227040, 5327560, 5401760, 6925828, 7317856, 7458584, 7915232, 8657285, 9147320, 9323230, 9894040, 10655120, 12120199, 13851656, 14917168, 17314570, 18294640, 18646460, 19788080, 21310240, 24240398, 27703312, 29834336, 34629140, 36589280, 37292920, 39576160, 48480796, 55406624, 60600995, 69258280, 74585840, 96961592, 121201990, 138516560, 149171680, 193923184, 242403980, 277033120, 387846368, 484807960, 969615920, 1939231840]

約数ペア:

[(1, 1939231840), (2, 969615920), (4, 484807960), (5, 387846368), (7, 277033120), (8, 242403980), (10, 193923184), (13, 149171680), (14, 138516560), (16, 121201990), (20, 96961592), (26, 74585840), (28, 69258280), (32, 60600995), (35, 55406624), (40, 48480796), (49, 39576160), (52, 37292920), (53, 36589280), (56, 34629140), (65, 29834336), (70, 27703312), (80, 24240398), (91, 21310240), (98, 19788080), (104, 18646460), (106, 18294640), (112, 17314570), (130, 14917168), (140, 13851656), (160, 12120199), (182, 10655120), (196, 9894040), (208, 9323230), (212, 9147320), (224, 8657285), (245, 7915232), (260, 7458584), (265, 7317856), (280, 6925828), (359, 5401760), (364, 5327560), (371, 5227040), (392, 4947020), (416, 4661615), (424, 4573660), (455, 4262048), (490, 3957616), (520, 3729292), (530, 3658928), (560, 3462914), (637, 3044320), (689, 2814560), (718, 2700880), (728, 2663780), (742, 2613520), (784, 2473510), (848, 2286830), (910, 2131024), (980, 1978808), (1040, 1864646), (1060, 1829464), (1120, 1731457), (1274, 1522160), (1378, 1407280), (1436, 1350440), (1456, 1331890), (1484, 1306760), (1568, 1236755), (1696, 1143415), (1795, 1080352), (1820, 1065512), (1855, 1045408), (1960, 989404), (2080, 932323), (2120, 914732), (2513, 771680), (2548, 761080), (2597, 746720), (2756, 703640), (2872, 675220), (2912, 665945), (2968, 653380), (3185, 608864), (3445, 562912), (3590, 540176), (3640, 532756), (3710, 522704), (3920, 494702), (4240, 457366), (4667, 415520), (4823, 402080), (5026, 385840), (5096, 380540), (5194, 373360), (5512, 351820), (5744, 337610), (5936, 326690), (6370, 304432), (6890, 281456), (7180, 270088), (7280, 266378), (7420, 261352), (7840, 247351), (8480, 228683), (9334, 207760), (9646, 201040), (10052, 192920), (10192, 190270), (10388, 186680), (11024, 175910), (11488, 168805), (11872, 163345), (12565, 154336), (12740, 152216), (12985, 149344), (13780, 140728), (14360, 135044), (14560, 133189), (14840, 130676), (17591, 110240), (18668, 103880), (19027, 101920), (19292, 100520), (20104, 96460), (20384, 95135), (20776, 93340), (22048, 87955), (23335, 83104), (24115, 80416), (25130, 77168), (25480, 76108), (25970, 74672), (27560, 70364), (28720, 67522), (29680, 65338), (32669, 59360), (33761, 57440), (35182, 55120), (37336, 51940), (38054, 50960), (38584, 50260), (40208, 48230), (41552, 46670)]