163565280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1289

約数の個数: 144

約数和(自身を含む): 564402384

約数和(自身を除く): 400837104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1171, 1440, 1455, 1552, 1746, 1940, 2328, 2342, 2910, 3104, 3492, 3513, 3880, 4365, 4656, 4684, 5820, 5855, 6984, 7026, 7760, 8730, 9312, 9368, 10539, 11640, 11710, 13968, 14052, 15520, 17460, 17565, 18736, 21078, 23280, 23420, 27936, 28104, 34920, 35130, 37472, 42156, 46560, 46840, 52695, 56208, 69840, 70260, 84312, 93680, 105390, 112416, 113587, 139680, 140520, 168624, 187360, 210780, 227174, 281040, 337248, 340761, 421560, 454348, 562080, 567935, 681522, 843120, 908696, 1022283, 1135870, 1363044, 1686240, 1703805, 1817392, 2044566, 2271740, 2726088, 3407610, 3634784, 4089132, 4543480, 5111415, 5452176, 6815220, 8178264, 9086960, 10222830, 10904352, 13630440, 16356528, 18173920, 20445660, 27260880, 32713056, 40891320, 54521760, 81782640, 163565280]

約数ペア:

[(1, 163565280), (2, 81782640), (3, 54521760), (4, 40891320), (5, 32713056), (6, 27260880), (8, 20445660), (9, 18173920), (10, 16356528), (12, 13630440), (15, 10904352), (16, 10222830), (18, 9086960), (20, 8178264), (24, 6815220), (30, 5452176), (32, 5111415), (36, 4543480), (40, 4089132), (45, 3634784), (48, 3407610), (60, 2726088), (72, 2271740), (80, 2044566), (90, 1817392), (96, 1703805), (97, 1686240), (120, 1363044), (144, 1135870), (160, 1022283), (180, 908696), (194, 843120), (240, 681522), (288, 567935), (291, 562080), (360, 454348), (388, 421560), (480, 340761), (485, 337248), (582, 281040), (720, 227174), (776, 210780), (873, 187360), (970, 168624), (1164, 140520), (1171, 139680), (1440, 113587), (1455, 112416), (1552, 105390), (1746, 93680), (1940, 84312), (2328, 70260), (2342, 69840), (2910, 56208), (3104, 52695), (3492, 46840), (3513, 46560), (3880, 42156), (4365, 37472), (4656, 35130), (4684, 34920), (5820, 28104), (5855, 27936), (6984, 23420), (7026, 23280), (7760, 21078), (8730, 18736), (9312, 17565), (9368, 17460), (10539, 15520), (11640, 14052), (11710, 13968)]