2098737120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4505

約数の個数: 192

約数和(自身を含む): 7060483584

約数和(自身を除く): 4961746464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 480, 516, 552, 645, 688, 690, 736, 860, 920, 989, 1032, 1104, 1290, 1376, 1380, 1720, 1840, 1978, 2064, 2208, 2580, 2760, 2967, 3440, 3680, 3956, 4128, 4421, 4945, 5160, 5520, 5934, 6880, 7912, 8842, 9890, 10320, 11040, 11868, 13263, 14835, 15824, 17684, 19780, 20640, 22105, 23736, 26526, 29670, 31648, 35368, 39560, 44210, 47472, 53052, 59340, 66315, 70736, 79120, 88420, 94944, 101683, 106104, 118680, 132630, 141472, 158240, 176840, 190103, 203366, 212208, 237360, 265260, 305049, 353680, 380206, 406732, 424416, 474720, 508415, 530520, 570309, 610098, 707360, 760412, 813464, 950515, 1016830, 1061040, 1140618, 1220196, 1520824, 1525245, 1626928, 1901030, 2033660, 2122080, 2281236, 2440392, 2851545, 3041648, 3050490, 3253856, 3802060, 4067320, 4372369, 4562472, 4880784, 5703090, 6083296, 6100980, 7604120, 8134640, 8744738, 9124944, 9761568, 11406180, 12201960, 13117107, 15208240, 16269280, 17489476, 18249888, 21861845, 22812360, 24403920, 26234214, 30416480, 34978952, 43723690, 45624720, 48807840, 52468428, 65585535, 69957904, 87447380, 91249440, 104936856, 131171070, 139915808, 174894760, 209873712, 262342140, 349789520, 419747424, 524684280, 699579040, 1049368560, 2098737120]

約数ペア:

[(1, 2098737120), (2, 1049368560), (3, 699579040), (4, 524684280), (5, 419747424), (6, 349789520), (8, 262342140), (10, 209873712), (12, 174894760), (15, 139915808), (16, 131171070), (20, 104936856), (23, 91249440), (24, 87447380), (30, 69957904), (32, 65585535), (40, 52468428), (43, 48807840), (46, 45624720), (48, 43723690), (60, 34978952), (69, 30416480), (80, 26234214), (86, 24403920), (92, 22812360), (96, 21861845), (115, 18249888), (120, 17489476), (129, 16269280), (138, 15208240), (160, 13117107), (172, 12201960), (184, 11406180), (215, 9761568), (230, 9124944), (240, 8744738), (258, 8134640), (276, 7604120), (344, 6100980), (345, 6083296), (368, 5703090), (430, 4880784), (460, 4562472), (480, 4372369), (516, 4067320), (552, 3802060), (645, 3253856), (688, 3050490), (690, 3041648), (736, 2851545), (860, 2440392), (920, 2281236), (989, 2122080), (1032, 2033660), (1104, 1901030), (1290, 1626928), (1376, 1525245), (1380, 1520824), (1720, 1220196), (1840, 1140618), (1978, 1061040), (2064, 1016830), (2208, 950515), (2580, 813464), (2760, 760412), (2967, 707360), (3440, 610098), (3680, 570309), (3956, 530520), (4128, 508415), (4421, 474720), (4945, 424416), (5160, 406732), (5520, 380206), (5934, 353680), (6880, 305049), (7912, 265260), (8842, 237360), (9890, 212208), (10320, 203366), (11040, 190103), (11868, 176840), (13263, 158240), (14835, 141472), (15824, 132630), (17684, 118680), (19780, 106104), (20640, 101683), (22105, 94944), (23736, 88420), (26526, 79120), (29670, 70736), (31648, 66315), (35368, 59340), (39560, 53052), (44210, 47472)]