121367820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 416747520

約数和(自身を除く): 295379700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 67, 70, 76, 84, 95, 105, 114, 133, 134, 140, 190, 201, 210, 227, 228, 266, 268, 285, 335, 380, 399, 402, 420, 454, 469, 532, 570, 665, 670, 681, 798, 804, 908, 938, 1005, 1135, 1140, 1273, 1330, 1340, 1362, 1407, 1589, 1596, 1876, 1995, 2010, 2270, 2345, 2546, 2660, 2724, 2814, 3178, 3405, 3819, 3990, 4020, 4313, 4540, 4690, 4767, 5092, 5628, 6356, 6365, 6810, 7035, 7638, 7945, 7980, 8626, 8911, 9380, 9534, 12730, 12939, 13620, 14070, 15209, 15276, 15890, 17252, 17822, 19068, 19095, 21565, 23835, 25460, 25878, 26733, 28140, 30191, 30418, 31780, 35644, 38190, 43130, 44555, 45627, 47670, 51756, 53466, 60382, 60836, 64695, 76045, 76380, 86260, 89110, 90573, 91254, 95340, 106463, 106932, 120764, 129390, 133665, 150955, 152090, 178220, 181146, 182508, 212926, 228135, 258780, 267330, 288971, 301910, 304180, 319389, 362292, 425852, 452865, 456270, 532315, 534660, 577942, 603820, 638778, 866913, 905730, 912540, 1064630, 1155884, 1277556, 1444855, 1596945, 1733826, 1811460, 2022797, 2129260, 2889710, 3193890, 3467652, 4045594, 4334565, 5779420, 6068391, 6387780, 8091188, 8669130, 10113985, 12136782, 17338260, 20227970, 24273564, 30341955, 40455940, 60683910, 121367820]

約数ペア:

[(1, 121367820), (2, 60683910), (3, 40455940), (4, 30341955), (5, 24273564), (6, 20227970), (7, 17338260), (10, 12136782), (12, 10113985), (14, 8669130), (15, 8091188), (19, 6387780), (20, 6068391), (21, 5779420), (28, 4334565), (30, 4045594), (35, 3467652), (38, 3193890), (42, 2889710), (57, 2129260), (60, 2022797), (67, 1811460), (70, 1733826), (76, 1596945), (84, 1444855), (95, 1277556), (105, 1155884), (114, 1064630), (133, 912540), (134, 905730), (140, 866913), (190, 638778), (201, 603820), (210, 577942), (227, 534660), (228, 532315), (266, 456270), (268, 452865), (285, 425852), (335, 362292), (380, 319389), (399, 304180), (402, 301910), (420, 288971), (454, 267330), (469, 258780), (532, 228135), (570, 212926), (665, 182508), (670, 181146), (681, 178220), (798, 152090), (804, 150955), (908, 133665), (938, 129390), (1005, 120764), (1135, 106932), (1140, 106463), (1273, 95340), (1330, 91254), (1340, 90573), (1362, 89110), (1407, 86260), (1589, 76380), (1596, 76045), (1876, 64695), (1995, 60836), (2010, 60382), (2270, 53466), (2345, 51756), (2546, 47670), (2660, 45627), (2724, 44555), (2814, 43130), (3178, 38190), (3405, 35644), (3819, 31780), (3990, 30418), (4020, 30191), (4313, 28140), (4540, 26733), (4690, 25878), (4767, 25460), (5092, 23835), (5628, 21565), (6356, 19095), (6365, 19068), (6810, 17822), (7035, 17252), (7638, 15890), (7945, 15276), (7980, 15209), (8626, 14070), (8911, 13620), (9380, 12939), (9534, 12730)]