149578380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5653}}^1$

素因数の和:5685

約数の個数: 144

約数和(自身を含む): 541427040

約数和(自身を除く): 391848660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5653, 6615, 8820, 11306, 13230, 16959, 22612, 26460, 28265, 33918, 39571, 50877, 56530, 67836, 79142, 84795, 101754, 113060, 118713, 152631, 158284, 169590, 197855, 203508, 237426, 254385, 276997, 305262, 339180, 356139, 395710, 474852, 508770, 553994, 593565, 610524, 712278, 763155, 791420, 830991, 1017540, 1068417, 1107988, 1187130, 1384985, 1424556, 1526310, 1661982, 1780695, 2136834, 2374260, 2492973, 2769970, 3052620, 3323964, 3561390, 4154955, 4273668, 4985946, 5342085, 5539940, 7122780, 7478919, 8309910, 9971892, 10684170, 12464865, 14957838, 16619820, 21368340, 24929730, 29915676, 37394595, 49859460, 74789190, 149578380]

約数ペア:

[(1, 149578380), (2, 74789190), (3, 49859460), (4, 37394595), (5, 29915676), (6, 24929730), (7, 21368340), (9, 16619820), (10, 14957838), (12, 12464865), (14, 10684170), (15, 9971892), (18, 8309910), (20, 7478919), (21, 7122780), (27, 5539940), (28, 5342085), (30, 4985946), (35, 4273668), (36, 4154955), (42, 3561390), (45, 3323964), (49, 3052620), (54, 2769970), (60, 2492973), (63, 2374260), (70, 2136834), (84, 1780695), (90, 1661982), (98, 1526310), (105, 1424556), (108, 1384985), (126, 1187130), (135, 1107988), (140, 1068417), (147, 1017540), (180, 830991), (189, 791420), (196, 763155), (210, 712278), (245, 610524), (252, 593565), (270, 553994), (294, 508770), (315, 474852), (378, 395710), (420, 356139), (441, 339180), (490, 305262), (540, 276997), (588, 254385), (630, 237426), (735, 203508), (756, 197855), (882, 169590), (945, 158284), (980, 152631), (1260, 118713), (1323, 113060), (1470, 101754), (1764, 84795), (1890, 79142), (2205, 67836), (2646, 56530), (2940, 50877), (3780, 39571), (4410, 33918), (5292, 28265), (5653, 26460), (6615, 22612), (8820, 16959), (11306, 13230)]