258882240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8699}}^1$

素因数の和:8750

約数の個数: 112

約数和(自身を含む): 848563200

約数和(自身を除く): 589680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8699, 9920, 14880, 17398, 26097, 29760, 34796, 43495, 52194, 69592, 86990, 104388, 130485, 139184, 173980, 208776, 260970, 269669, 278368, 347960, 417552, 521940, 539338, 556736, 695920, 809007, 835104, 1043880, 1078676, 1348345, 1391840, 1618014, 1670208, 2087760, 2157352, 2696690, 2783680, 3236028, 4045035, 4175520, 4314704, 5393380, 6472056, 8090070, 8351040, 8629408, 10786760, 12944112, 16180140, 17258816, 21573520, 25888224, 32360280, 43147040, 51776448, 64720560, 86294080, 129441120, 258882240]

約数ペア:

[(1, 258882240), (2, 129441120), (3, 86294080), (4, 64720560), (5, 51776448), (6, 43147040), (8, 32360280), (10, 25888224), (12, 21573520), (15, 17258816), (16, 16180140), (20, 12944112), (24, 10786760), (30, 8629408), (31, 8351040), (32, 8090070), (40, 6472056), (48, 5393380), (60, 4314704), (62, 4175520), (64, 4045035), (80, 3236028), (93, 2783680), (96, 2696690), (120, 2157352), (124, 2087760), (155, 1670208), (160, 1618014), (186, 1391840), (192, 1348345), (240, 1078676), (248, 1043880), (310, 835104), (320, 809007), (372, 695920), (465, 556736), (480, 539338), (496, 521940), (620, 417552), (744, 347960), (930, 278368), (960, 269669), (992, 260970), (1240, 208776), (1488, 173980), (1860, 139184), (1984, 130485), (2480, 104388), (2976, 86990), (3720, 69592), (4960, 52194), (5952, 43495), (7440, 34796), (8699, 29760), (9920, 26097), (14880, 17398)]