8972728920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1354

約数の個数: 192

約数和(自身を含む): 29604294720

約数和(自身を除く): 20631565800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 263, 291, 360, 388, 485, 526, 582, 776, 789, 873, 970, 977, 1052, 1164, 1315, 1455, 1578, 1746, 1940, 1954, 2104, 2328, 2367, 2630, 2910, 2931, 3156, 3492, 3880, 3908, 3945, 4365, 4734, 4885, 5260, 5820, 5862, 6312, 6984, 7816, 7890, 8730, 8793, 9468, 9770, 10520, 11640, 11724, 11835, 14655, 15780, 17460, 17586, 18936, 19540, 23448, 23670, 25511, 29310, 31560, 34920, 35172, 39080, 43965, 47340, 51022, 58620, 70344, 76533, 87930, 94680, 94769, 102044, 117240, 127555, 153066, 175860, 189538, 204088, 229599, 255110, 256951, 284307, 306132, 351720, 379076, 382665, 459198, 473845, 510220, 513902, 568614, 612264, 758152, 765330, 770853, 852921, 918396, 947690, 1020440, 1027804, 1137228, 1147995, 1284755, 1421535, 1530660, 1541706, 1705842, 1836792, 1895380, 2055608, 2274456, 2295990, 2312559, 2569510, 2843070, 3061320, 3083412, 3411684, 3790760, 3854265, 4264605, 4591980, 4625118, 5139020, 5686140, 6166824, 6823368, 7708530, 8529210, 9183960, 9250236, 10278040, 11372280, 11562795, 15417060, 17058420, 18500472, 23125590, 24924247, 30834120, 34116840, 46251180, 49848494, 74772741, 92502360, 99696988, 124621235, 149545482, 199393976, 224318223, 249242470, 299090964, 373863705, 448636446, 498484940, 598181928, 747727410, 897272892, 996969880, 1121591115, 1495454820, 1794545784, 2243182230, 2990909640, 4486364460, 8972728920]

約数ペア:

[(1, 8972728920), (2, 4486364460), (3, 2990909640), (4, 2243182230), (5, 1794545784), (6, 1495454820), (8, 1121591115), (9, 996969880), (10, 897272892), (12, 747727410), (15, 598181928), (18, 498484940), (20, 448636446), (24, 373863705), (30, 299090964), (36, 249242470), (40, 224318223), (45, 199393976), (60, 149545482), (72, 124621235), (90, 99696988), (97, 92502360), (120, 74772741), (180, 49848494), (194, 46251180), (263, 34116840), (291, 30834120), (360, 24924247), (388, 23125590), (485, 18500472), (526, 17058420), (582, 15417060), (776, 11562795), (789, 11372280), (873, 10278040), (970, 9250236), (977, 9183960), (1052, 8529210), (1164, 7708530), (1315, 6823368), (1455, 6166824), (1578, 5686140), (1746, 5139020), (1940, 4625118), (1954, 4591980), (2104, 4264605), (2328, 3854265), (2367, 3790760), (2630, 3411684), (2910, 3083412), (2931, 3061320), (3156, 2843070), (3492, 2569510), (3880, 2312559), (3908, 2295990), (3945, 2274456), (4365, 2055608), (4734, 1895380), (4885, 1836792), (5260, 1705842), (5820, 1541706), (5862, 1530660), (6312, 1421535), (6984, 1284755), (7816, 1147995), (7890, 1137228), (8730, 1027804), (8793, 1020440), (9468, 947690), (9770, 918396), (10520, 852921), (11640, 770853), (11724, 765330), (11835, 758152), (14655, 612264), (15780, 568614), (17460, 513902), (17586, 510220), (18936, 473845), (19540, 459198), (23448, 382665), (23670, 379076), (25511, 351720), (29310, 306132), (31560, 284307), (34920, 256951), (35172, 255110), (39080, 229599), (43965, 204088), (47340, 189538), (51022, 175860), (58620, 153066), (70344, 127555), (76533, 117240), (87930, 102044), (94680, 94769)]