260109990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 835660800

約数和(自身を除く): 575550810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 29, 30, 35, 42, 45, 46, 58, 63, 69, 70, 87, 90, 105, 115, 126, 138, 145, 161, 174, 203, 207, 210, 230, 261, 290, 315, 322, 345, 406, 414, 435, 483, 522, 609, 619, 630, 667, 690, 805, 870, 966, 1015, 1035, 1218, 1238, 1305, 1334, 1449, 1610, 1827, 1857, 2001, 2030, 2070, 2415, 2610, 2898, 3045, 3095, 3335, 3654, 3714, 4002, 4333, 4669, 4830, 5571, 6003, 6090, 6190, 6670, 7245, 8666, 9135, 9285, 9338, 10005, 11142, 12006, 12999, 14007, 14237, 14490, 17951, 18270, 18570, 20010, 21665, 23345, 25998, 27855, 28014, 28474, 30015, 35902, 38997, 42021, 42711, 43330, 46690, 53853, 55710, 60030, 64995, 70035, 71185, 77994, 84042, 85422, 89755, 99659, 107706, 125657, 128133, 129990, 140070, 142370, 161559, 179510, 194985, 199318, 210105, 213555, 251314, 256266, 269265, 298977, 323118, 376971, 389970, 412873, 420210, 427110, 498295, 538530, 597954, 628285, 640665, 753942, 807795, 825746, 896931, 996590, 1130913, 1238619, 1256570, 1281330, 1494885, 1615590, 1793862, 1884855, 2064365, 2261826, 2477238, 2890111, 2989770, 3715857, 3769710, 4128730, 4484655, 5654565, 5780222, 6193095, 7431714, 8670333, 8969310, 11309130, 12386190, 14450555, 17340666, 18579285, 26010999, 28901110, 37158570, 43351665, 52021998, 86703330, 130054995, 260109990]

約数ペア:

[(1, 260109990), (2, 130054995), (3, 86703330), (5, 52021998), (6, 43351665), (7, 37158570), (9, 28901110), (10, 26010999), (14, 18579285), (15, 17340666), (18, 14450555), (21, 12386190), (23, 11309130), (29, 8969310), (30, 8670333), (35, 7431714), (42, 6193095), (45, 5780222), (46, 5654565), (58, 4484655), (63, 4128730), (69, 3769710), (70, 3715857), (87, 2989770), (90, 2890111), (105, 2477238), (115, 2261826), (126, 2064365), (138, 1884855), (145, 1793862), (161, 1615590), (174, 1494885), (203, 1281330), (207, 1256570), (210, 1238619), (230, 1130913), (261, 996590), (290, 896931), (315, 825746), (322, 807795), (345, 753942), (406, 640665), (414, 628285), (435, 597954), (483, 538530), (522, 498295), (609, 427110), (619, 420210), (630, 412873), (667, 389970), (690, 376971), (805, 323118), (870, 298977), (966, 269265), (1015, 256266), (1035, 251314), (1218, 213555), (1238, 210105), (1305, 199318), (1334, 194985), (1449, 179510), (1610, 161559), (1827, 142370), (1857, 140070), (2001, 129990), (2030, 128133), (2070, 125657), (2415, 107706), (2610, 99659), (2898, 89755), (3045, 85422), (3095, 84042), (3335, 77994), (3654, 71185), (3714, 70035), (4002, 64995), (4333, 60030), (4669, 55710), (4830, 53853), (5571, 46690), (6003, 43330), (6090, 42711), (6190, 42021), (6670, 38997), (7245, 35902), (8666, 30015), (9135, 28474), (9285, 28014), (9338, 27855), (10005, 25998), (11142, 23345), (12006, 21665), (12999, 20010), (14007, 18570), (14237, 18270), (14490, 17951)]