307202280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33247}}^1$

素因数の和:33279

約数の個数: 128

約数和(自身を含む): 1149050880

約数和(自身を除く): 841848600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 33247, 66494, 99741, 132988, 166235, 199482, 232729, 265976, 332470, 365717, 398964, 465458, 498705, 664940, 698187, 731434, 797928, 930916, 997410, 1097151, 1163645, 1329880, 1396374, 1462868, 1828585, 1861832, 1994820, 2194302, 2327290, 2560019, 2792748, 2925736, 3490935, 3657170, 3989640, 4388604, 4654580, 5120038, 5485755, 5585496, 6981870, 7314340, 7680057, 8777208, 9309160, 10240076, 10971510, 12800095, 13963740, 14628680, 15360114, 20480152, 21943020, 25600190, 27927480, 30720228, 38400285, 43886040, 51200380, 61440456, 76800570, 102400760, 153601140, 307202280]

約数ペア:

[(1, 307202280), (2, 153601140), (3, 102400760), (4, 76800570), (5, 61440456), (6, 51200380), (7, 43886040), (8, 38400285), (10, 30720228), (11, 27927480), (12, 25600190), (14, 21943020), (15, 20480152), (20, 15360114), (21, 14628680), (22, 13963740), (24, 12800095), (28, 10971510), (30, 10240076), (33, 9309160), (35, 8777208), (40, 7680057), (42, 7314340), (44, 6981870), (55, 5585496), (56, 5485755), (60, 5120038), (66, 4654580), (70, 4388604), (77, 3989640), (84, 3657170), (88, 3490935), (105, 2925736), (110, 2792748), (120, 2560019), (132, 2327290), (140, 2194302), (154, 1994820), (165, 1861832), (168, 1828585), (210, 1462868), (220, 1396374), (231, 1329880), (264, 1163645), (280, 1097151), (308, 997410), (330, 930916), (385, 797928), (420, 731434), (440, 698187), (462, 664940), (616, 498705), (660, 465458), (770, 398964), (840, 365717), (924, 332470), (1155, 265976), (1320, 232729), (1540, 199482), (1848, 166235), (2310, 132988), (3080, 99741), (4620, 66494), (9240, 33247)]