841302800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 2386847232

約数和(自身を除く): 1545544432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 34, 40, 50, 52, 62, 65, 68, 80, 85, 100, 104, 124, 130, 136, 155, 170, 200, 208, 221, 248, 260, 272, 307, 310, 325, 340, 400, 403, 425, 442, 496, 520, 527, 614, 620, 650, 680, 775, 806, 850, 884, 1040, 1054, 1105, 1228, 1240, 1300, 1360, 1535, 1550, 1612, 1700, 1768, 2015, 2108, 2210, 2456, 2480, 2600, 2635, 3070, 3100, 3224, 3400, 3536, 3991, 4030, 4216, 4420, 4912, 5200, 5219, 5270, 5525, 6140, 6200, 6448, 6800, 6851, 7675, 7982, 8060, 8432, 8840, 9517, 10075, 10438, 10540, 11050, 12280, 12400, 13175, 13702, 15350, 15964, 16120, 17680, 19034, 19955, 20150, 20876, 21080, 22100, 24560, 26095, 26350, 27404, 30700, 31928, 32240, 34255, 38068, 39910, 40300, 41752, 42160, 44200, 47585, 52190, 52700, 54808, 61400, 63856, 67847, 68510, 76136, 79820, 80600, 83504, 88400, 95170, 99775, 104380, 105400, 109616, 122800, 123721, 130475, 135694, 137020, 152272, 159640, 161200, 161789, 171275, 190340, 199550, 208760, 210800, 237925, 247442, 260950, 271388, 274040, 319280, 323578, 339235, 342550, 380680, 399100, 417520, 475850, 494884, 521900, 542776, 548080, 618605, 647156, 678470, 685100, 761360, 798200, 808945, 951700, 989768, 1043800, 1085552, 1237210, 1294312, 1356940, 1370200, 1596400, 1617890, 1696175, 1903400, 1979536, 2087600, 2103257, 2474420, 2588624, 2713880, 2740400, 3093025, 3235780, 3392350, 3806800, 4044725, 4206514, 4948840, 5427760, 6186050, 6471560, 6784700, 8089450, 8413028, 9897680, 10516285, 12372100, 12943120, 13569400, 16178900, 16826056, 21032570, 24744200, 27138800, 32357800, 33652112, 42065140, 49488400, 52581425, 64715600, 84130280, 105162850, 168260560, 210325700, 420651400, 841302800]

約数ペア:

[(1, 841302800), (2, 420651400), (4, 210325700), (5, 168260560), (8, 105162850), (10, 84130280), (13, 64715600), (16, 52581425), (17, 49488400), (20, 42065140), (25, 33652112), (26, 32357800), (31, 27138800), (34, 24744200), (40, 21032570), (50, 16826056), (52, 16178900), (62, 13569400), (65, 12943120), (68, 12372100), (80, 10516285), (85, 9897680), (100, 8413028), (104, 8089450), (124, 6784700), (130, 6471560), (136, 6186050), (155, 5427760), (170, 4948840), (200, 4206514), (208, 4044725), (221, 3806800), (248, 3392350), (260, 3235780), (272, 3093025), (307, 2740400), (310, 2713880), (325, 2588624), (340, 2474420), (400, 2103257), (403, 2087600), (425, 1979536), (442, 1903400), (496, 1696175), (520, 1617890), (527, 1596400), (614, 1370200), (620, 1356940), (650, 1294312), (680, 1237210), (775, 1085552), (806, 1043800), (850, 989768), (884, 951700), (1040, 808945), (1054, 798200), (1105, 761360), (1228, 685100), (1240, 678470), (1300, 647156), (1360, 618605), (1535, 548080), (1550, 542776), (1612, 521900), (1700, 494884), (1768, 475850), (2015, 417520), (2108, 399100), (2210, 380680), (2456, 342550), (2480, 339235), (2600, 323578), (2635, 319280), (3070, 274040), (3100, 271388), (3224, 260950), (3400, 247442), (3536, 237925), (3991, 210800), (4030, 208760), (4216, 199550), (4420, 190340), (4912, 171275), (5200, 161789), (5219, 161200), (5270, 159640), (5525, 152272), (6140, 137020), (6200, 135694), (6448, 130475), (6800, 123721), (6851, 122800), (7675, 109616), (7982, 105400), (8060, 104380), (8432, 99775), (8840, 95170), (9517, 88400), (10075, 83504), (10438, 80600), (10540, 79820), (11050, 76136), (12280, 68510), (12400, 67847), (13175, 63856), (13702, 61400), (15350, 54808), (15964, 52700), (16120, 52190), (17680, 47585), (19034, 44200), (19955, 42160), (20150, 41752), (20876, 40300), (21080, 39910), (22100, 38068), (24560, 34255), (26095, 32240), (26350, 31928), (27404, 30700)]