145214520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 488950560

約数和(自身を除く): 343736040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 121, 132, 137, 146, 165, 219, 220, 242, 264, 274, 292, 330, 363, 365, 411, 438, 440, 484, 548, 584, 605, 660, 685, 726, 730, 803, 822, 876, 968, 1095, 1096, 1210, 1320, 1370, 1452, 1460, 1507, 1606, 1644, 1752, 1815, 2055, 2190, 2409, 2420, 2740, 2904, 2920, 3014, 3212, 3288, 3630, 4015, 4110, 4380, 4521, 4818, 4840, 5480, 6028, 6424, 7260, 7535, 8030, 8220, 8760, 8833, 9042, 9636, 10001, 12045, 12056, 14520, 15070, 16060, 16440, 16577, 17666, 18084, 19272, 20002, 22605, 24090, 26499, 30003, 30140, 32120, 33154, 35332, 36168, 40004, 44165, 45210, 48180, 49731, 50005, 52998, 60006, 60280, 66308, 70664, 80008, 82885, 88330, 90420, 96360, 99462, 100010, 105996, 110011, 120012, 132495, 132616, 150015, 165770, 176660, 180840, 198924, 200020, 211992, 220022, 240024, 248655, 264990, 300030, 330033, 331540, 353320, 397848, 400040, 440044, 497310, 529980, 550055, 600060, 660066, 663080, 880088, 994620, 1059960, 1100110, 1200120, 1210121, 1320132, 1650165, 1989240, 2200220, 2420242, 2640264, 3300330, 3630363, 4400440, 4840484, 6050605, 6600660, 7260726, 9680968, 12101210, 13201320, 14521452, 18151815, 24202420, 29042904, 36303630, 48404840, 72607260, 145214520]

約数ペア:

[(1, 145214520), (2, 72607260), (3, 48404840), (4, 36303630), (5, 29042904), (6, 24202420), (8, 18151815), (10, 14521452), (11, 13201320), (12, 12101210), (15, 9680968), (20, 7260726), (22, 6600660), (24, 6050605), (30, 4840484), (33, 4400440), (40, 3630363), (44, 3300330), (55, 2640264), (60, 2420242), (66, 2200220), (73, 1989240), (88, 1650165), (110, 1320132), (120, 1210121), (121, 1200120), (132, 1100110), (137, 1059960), (146, 994620), (165, 880088), (219, 663080), (220, 660066), (242, 600060), (264, 550055), (274, 529980), (292, 497310), (330, 440044), (363, 400040), (365, 397848), (411, 353320), (438, 331540), (440, 330033), (484, 300030), (548, 264990), (584, 248655), (605, 240024), (660, 220022), (685, 211992), (726, 200020), (730, 198924), (803, 180840), (822, 176660), (876, 165770), (968, 150015), (1095, 132616), (1096, 132495), (1210, 120012), (1320, 110011), (1370, 105996), (1452, 100010), (1460, 99462), (1507, 96360), (1606, 90420), (1644, 88330), (1752, 82885), (1815, 80008), (2055, 70664), (2190, 66308), (2409, 60280), (2420, 60006), (2740, 52998), (2904, 50005), (2920, 49731), (3014, 48180), (3212, 45210), (3288, 44165), (3630, 40004), (4015, 36168), (4110, 35332), (4380, 33154), (4521, 32120), (4818, 30140), (4840, 30003), (5480, 26499), (6028, 24090), (6424, 22605), (7260, 20002), (7535, 19272), (8030, 18084), (8220, 17666), (8760, 16577), (8833, 16440), (9042, 16060), (9636, 15070), (10001, 14520), (12045, 12056)]