265872180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 940584960

約数和(自身を除く): 674712780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1564, 1610, 1619, 1785, 1932, 1955, 2346, 2380, 2415, 2737, 3220, 3238, 3570, 3910, 4692, 4830, 4857, 5474, 5865, 6476, 7140, 7820, 8095, 8211, 9660, 9714, 10948, 11333, 11730, 13685, 16190, 16422, 19428, 22666, 23460, 24285, 27370, 27523, 32380, 32844, 33999, 37237, 41055, 45332, 48570, 54740, 55046, 56665, 67998, 74474, 82110, 82569, 97140, 110092, 111711, 113330, 135996, 137615, 148948, 164220, 165138, 169995, 186185, 192661, 223422, 226660, 260659, 275230, 330276, 339990, 372370, 385322, 412845, 446844, 521318, 550460, 558555, 577983, 633029, 679980, 744740, 770644, 781977, 825690, 963305, 1042636, 1117110, 1155966, 1266058, 1303295, 1563954, 1651380, 1899087, 1926610, 2234220, 2311932, 2532116, 2606590, 2889915, 3127908, 3165145, 3798174, 3853220, 3909885, 4431203, 5213180, 5779830, 6330290, 7596348, 7819770, 8862406, 9495435, 11559660, 12660580, 13293609, 15639540, 17724812, 18990870, 22156015, 26587218, 37981740, 44312030, 53174436, 66468045, 88624060, 132936090, 265872180]

約数ペア:

[(1, 265872180), (2, 132936090), (3, 88624060), (4, 66468045), (5, 53174436), (6, 44312030), (7, 37981740), (10, 26587218), (12, 22156015), (14, 18990870), (15, 17724812), (17, 15639540), (20, 13293609), (21, 12660580), (23, 11559660), (28, 9495435), (30, 8862406), (34, 7819770), (35, 7596348), (42, 6330290), (46, 5779830), (51, 5213180), (60, 4431203), (68, 3909885), (69, 3853220), (70, 3798174), (84, 3165145), (85, 3127908), (92, 2889915), (102, 2606590), (105, 2532116), (115, 2311932), (119, 2234220), (138, 1926610), (140, 1899087), (161, 1651380), (170, 1563954), (204, 1303295), (210, 1266058), (230, 1155966), (238, 1117110), (255, 1042636), (276, 963305), (322, 825690), (340, 781977), (345, 770644), (357, 744740), (391, 679980), (420, 633029), (460, 577983), (476, 558555), (483, 550460), (510, 521318), (595, 446844), (644, 412845), (690, 385322), (714, 372370), (782, 339990), (805, 330276), (966, 275230), (1020, 260659), (1173, 226660), (1190, 223422), (1380, 192661), (1428, 186185), (1564, 169995), (1610, 165138), (1619, 164220), (1785, 148948), (1932, 137615), (1955, 135996), (2346, 113330), (2380, 111711), (2415, 110092), (2737, 97140), (3220, 82569), (3238, 82110), (3570, 74474), (3910, 67998), (4692, 56665), (4830, 55046), (4857, 54740), (5474, 48570), (5865, 45332), (6476, 41055), (7140, 37237), (7820, 33999), (8095, 32844), (8211, 32380), (9660, 27523), (9714, 27370), (10948, 24285), (11333, 23460), (11730, 22666), (13685, 19428), (16190, 16422)]