149684220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5689

約数の個数: 144

約数和(自身を含む): 541810080

約数和(自身を除く): 392125860

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, 5657, 6615, 8820, 11314, 13230, 16971, 22628, 26460, 28285, 33942, 39599, 50913, 56570, 67884, 79198, 84855, 101826, 113140, 118797, 152739, 158396, 169710, 197995, 203652, 237594, 254565, 277193, 305478, 339420, 356391, 395990, 475188, 509130, 554386, 593985, 610956, 712782, 763695, 791980, 831579, 1018260, 1069173, 1108772, 1187970, 1385965, 1425564, 1527390, 1663158, 1781955, 2138346, 2375940, 2494737, 2771930, 3054780, 3326316, 3563910, 4157895, 4276692, 4989474, 5345865, 5543860, 7127820, 7484211, 8315790, 9978948, 10691730, 12473685, 14968422, 16631580, 21383460, 24947370, 29936844, 37421055, 49894740, 74842110, 149684220]

約数ペア:

[(1, 149684220), (2, 74842110), (3, 49894740), (4, 37421055), (5, 29936844), (6, 24947370), (7, 21383460), (9, 16631580), (10, 14968422), (12, 12473685), (14, 10691730), (15, 9978948), (18, 8315790), (20, 7484211), (21, 7127820), (27, 5543860), (28, 5345865), (30, 4989474), (35, 4276692), (36, 4157895), (42, 3563910), (45, 3326316), (49, 3054780), (54, 2771930), (60, 2494737), (63, 2375940), (70, 2138346), (84, 1781955), (90, 1663158), (98, 1527390), (105, 1425564), (108, 1385965), (126, 1187970), (135, 1108772), (140, 1069173), (147, 1018260), (180, 831579), (189, 791980), (196, 763695), (210, 712782), (245, 610956), (252, 593985), (270, 554386), (294, 509130), (315, 475188), (378, 395990), (420, 356391), (441, 339420), (490, 305478), (540, 277193), (588, 254565), (630, 237594), (735, 203652), (756, 197995), (882, 169710), (945, 158396), (980, 152739), (1260, 118797), (1323, 113140), (1470, 101826), (1764, 84855), (1890, 79198), (2205, 67884), (2646, 56570), (2940, 50913), (3780, 39599), (4410, 33942), (5292, 28285), (5657, 26460), (6615, 22628), (8820, 16971), (11314, 13230)]