162447840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 144

約数和(自身を含む): 560549808

約数和(自身を除く): 398101968

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, 1163, 1164, 1440, 1455, 1552, 1746, 1940, 2326, 2328, 2910, 3104, 3489, 3492, 3880, 4365, 4652, 4656, 5815, 5820, 6978, 6984, 7760, 8730, 9304, 9312, 10467, 11630, 11640, 13956, 13968, 15520, 17445, 17460, 18608, 20934, 23260, 23280, 27912, 27936, 34890, 34920, 37216, 41868, 46520, 46560, 52335, 55824, 69780, 69840, 83736, 93040, 104670, 111648, 112811, 139560, 139680, 167472, 186080, 209340, 225622, 279120, 334944, 338433, 418680, 451244, 558240, 564055, 676866, 837360, 902488, 1015299, 1128110, 1353732, 1674720, 1692165, 1804976, 2030598, 2256220, 2707464, 3384330, 3609952, 4061196, 4512440, 5076495, 5414928, 6768660, 8122392, 9024880, 10152990, 10829856, 13537320, 16244784, 18049760, 20305980, 27074640, 32489568, 40611960, 54149280, 81223920, 162447840]

約数ペア:

[(1, 162447840), (2, 81223920), (3, 54149280), (4, 40611960), (5, 32489568), (6, 27074640), (8, 20305980), (9, 18049760), (10, 16244784), (12, 13537320), (15, 10829856), (16, 10152990), (18, 9024880), (20, 8122392), (24, 6768660), (30, 5414928), (32, 5076495), (36, 4512440), (40, 4061196), (45, 3609952), (48, 3384330), (60, 2707464), (72, 2256220), (80, 2030598), (90, 1804976), (96, 1692165), (97, 1674720), (120, 1353732), (144, 1128110), (160, 1015299), (180, 902488), (194, 837360), (240, 676866), (288, 564055), (291, 558240), (360, 451244), (388, 418680), (480, 338433), (485, 334944), (582, 279120), (720, 225622), (776, 209340), (873, 186080), (970, 167472), (1163, 139680), (1164, 139560), (1440, 112811), (1455, 111648), (1552, 104670), (1746, 93040), (1940, 83736), (2326, 69840), (2328, 69780), (2910, 55824), (3104, 52335), (3489, 46560), (3492, 46520), (3880, 41868), (4365, 37216), (4652, 34920), (4656, 34890), (5815, 27936), (5820, 27912), (6978, 23280), (6984, 23260), (7760, 20934), (8730, 18608), (9304, 17460), (9312, 17445), (10467, 15520), (11630, 13968), (11640, 13956)]