156402120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 555353280

約数和(自身を除く): 398951160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 397, 402, 420, 469, 490, 536, 588, 670, 735, 794, 804, 840, 938, 980, 1005, 1176, 1191, 1340, 1407, 1470, 1588, 1608, 1876, 1960, 1985, 2010, 2345, 2382, 2680, 2779, 2814, 2940, 3176, 3283, 3752, 3970, 4020, 4690, 4764, 5558, 5628, 5880, 5955, 6566, 7035, 7940, 8040, 8337, 9380, 9528, 9849, 11116, 11256, 11910, 13132, 13895, 14070, 15880, 16415, 16674, 18760, 19453, 19698, 22232, 23820, 26264, 26599, 27790, 28140, 32830, 33348, 38906, 39396, 41685, 47640, 49245, 53198, 55580, 56280, 58359, 65660, 66696, 77812, 78792, 79797, 83370, 97265, 98490, 106396, 111160, 116718, 131320, 132995, 155624, 159594, 166740, 186193, 194530, 196980, 212792, 233436, 265990, 291795, 319188, 333480, 372386, 389060, 393960, 398985, 466872, 531980, 558579, 583590, 638376, 744772, 778120, 797970, 930965, 1063960, 1117158, 1167180, 1303351, 1489544, 1595940, 1861930, 2234316, 2334360, 2606702, 2792895, 3191880, 3723860, 3910053, 4468632, 5213404, 5585790, 6516755, 7447720, 7820106, 10426808, 11171580, 13033510, 15640212, 19550265, 22343160, 26067020, 31280424, 39100530, 52134040, 78201060, 156402120]

約数ペア:

[(1, 156402120), (2, 78201060), (3, 52134040), (4, 39100530), (5, 31280424), (6, 26067020), (7, 22343160), (8, 19550265), (10, 15640212), (12, 13033510), (14, 11171580), (15, 10426808), (20, 7820106), (21, 7447720), (24, 6516755), (28, 5585790), (30, 5213404), (35, 4468632), (40, 3910053), (42, 3723860), (49, 3191880), (56, 2792895), (60, 2606702), (67, 2334360), (70, 2234316), (84, 1861930), (98, 1595940), (105, 1489544), (120, 1303351), (134, 1167180), (140, 1117158), (147, 1063960), (168, 930965), (196, 797970), (201, 778120), (210, 744772), (245, 638376), (268, 583590), (280, 558579), (294, 531980), (335, 466872), (392, 398985), (397, 393960), (402, 389060), (420, 372386), (469, 333480), (490, 319188), (536, 291795), (588, 265990), (670, 233436), (735, 212792), (794, 196980), (804, 194530), (840, 186193), (938, 166740), (980, 159594), (1005, 155624), (1176, 132995), (1191, 131320), (1340, 116718), (1407, 111160), (1470, 106396), (1588, 98490), (1608, 97265), (1876, 83370), (1960, 79797), (1985, 78792), (2010, 77812), (2345, 66696), (2382, 65660), (2680, 58359), (2779, 56280), (2814, 55580), (2940, 53198), (3176, 49245), (3283, 47640), (3752, 41685), (3970, 39396), (4020, 38906), (4690, 33348), (4764, 32830), (5558, 28140), (5628, 27790), (5880, 26599), (5955, 26264), (6566, 23820), (7035, 22232), (7940, 19698), (8040, 19453), (8337, 18760), (9380, 16674), (9528, 16415), (9849, 15880), (11116, 14070), (11256, 13895), (11910, 13132)]