138073680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 160

約数和(自身を含む): 481219200

約数和(自身を除く): 343145520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 659, 720, 776, 873, 970, 1080, 1164, 1318, 1455, 1552, 1746, 1940, 1977, 2160, 2328, 2619, 2636, 2910, 3295, 3492, 3880, 3954, 4365, 4656, 5238, 5272, 5820, 5931, 6590, 6984, 7760, 7908, 8730, 9885, 10476, 10544, 11640, 11862, 13095, 13180, 13968, 15816, 17460, 17793, 19770, 20952, 23280, 23724, 26190, 26360, 29655, 31632, 34920, 35586, 39540, 41904, 47448, 52380, 52720, 59310, 63923, 69840, 71172, 79080, 88965, 94896, 104760, 118620, 127846, 142344, 158160, 177930, 191769, 209520, 237240, 255692, 284688, 319615, 355860, 383538, 474480, 511384, 575307, 639230, 711720, 767076, 958845, 1022768, 1150614, 1278460, 1423440, 1534152, 1725921, 1917690, 2301228, 2556920, 2876535, 3068304, 3451842, 3835380, 4602456, 5113840, 5753070, 6903684, 7670760, 8629605, 9204912, 11506140, 13807368, 15341520, 17259210, 23012280, 27614736, 34518420, 46024560, 69036840, 138073680]

約数ペア:

[(1, 138073680), (2, 69036840), (3, 46024560), (4, 34518420), (5, 27614736), (6, 23012280), (8, 17259210), (9, 15341520), (10, 13807368), (12, 11506140), (15, 9204912), (16, 8629605), (18, 7670760), (20, 6903684), (24, 5753070), (27, 5113840), (30, 4602456), (36, 3835380), (40, 3451842), (45, 3068304), (48, 2876535), (54, 2556920), (60, 2301228), (72, 1917690), (80, 1725921), (90, 1534152), (97, 1423440), (108, 1278460), (120, 1150614), (135, 1022768), (144, 958845), (180, 767076), (194, 711720), (216, 639230), (240, 575307), (270, 511384), (291, 474480), (360, 383538), (388, 355860), (432, 319615), (485, 284688), (540, 255692), (582, 237240), (659, 209520), (720, 191769), (776, 177930), (873, 158160), (970, 142344), (1080, 127846), (1164, 118620), (1318, 104760), (1455, 94896), (1552, 88965), (1746, 79080), (1940, 71172), (1977, 69840), (2160, 63923), (2328, 59310), (2619, 52720), (2636, 52380), (2910, 47448), (3295, 41904), (3492, 39540), (3880, 35586), (3954, 34920), (4365, 31632), (4656, 29655), (5238, 26360), (5272, 26190), (5820, 23724), (5931, 23280), (6590, 20952), (6984, 19770), (7760, 17793), (7908, 17460), (8730, 15816), (9885, 13968), (10476, 13180), (10544, 13095), (11640, 11862)]