131435040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 476195328

約数和(自身を除く): 344760288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 73, 80, 88, 93, 96, 110, 120, 121, 124, 132, 146, 155, 160, 165, 176, 186, 219, 220, 240, 242, 248, 264, 292, 310, 330, 341, 352, 363, 365, 372, 438, 440, 465, 480, 484, 496, 528, 584, 605, 620, 660, 682, 726, 730, 744, 803, 876, 880, 930, 968, 992, 1023, 1056, 1095, 1168, 1210, 1240, 1320, 1364, 1452, 1460, 1488, 1606, 1705, 1752, 1760, 1815, 1860, 1936, 2046, 2190, 2263, 2336, 2409, 2420, 2480, 2640, 2728, 2904, 2920, 2976, 3212, 3410, 3504, 3630, 3720, 3751, 3872, 4015, 4092, 4380, 4526, 4818, 4840, 4960, 5115, 5280, 5456, 5808, 5840, 6424, 6789, 6820, 7008, 7260, 7440, 7502, 8030, 8184, 8760, 8833, 9052, 9636, 9680, 10230, 10912, 11253, 11315, 11616, 11680, 12045, 12848, 13578, 13640, 14520, 14880, 15004, 16060, 16368, 17520, 17666, 18104, 18755, 19272, 19360, 20460, 22506, 22630, 24090, 24893, 25696, 26499, 27156, 27280, 29040, 30008, 32120, 32736, 33945, 35040, 35332, 36208, 37510, 38544, 40920, 44165, 45012, 45260, 48180, 49786, 52998, 54312, 54560, 56265, 58080, 60016, 64240, 67890, 70664, 72416, 74679, 75020, 77088, 81840, 88330, 90024, 90520, 96360, 99572, 105996, 108624, 112530, 120032, 124465, 128480, 132495, 135780, 141328, 149358, 150040, 163680, 176660, 180048, 181040, 192720, 199144, 211992, 217248, 225060, 248930, 264990, 271560, 273823, 282656, 298716, 300080, 353320, 360096, 362080, 373395, 385440, 398288, 423984, 450120, 497860, 529980, 543120, 547646, 597432, 600160, 706640, 746790, 796576, 821469, 847968, 900240, 995720, 1059960, 1086240, 1095292, 1194864, 1369115, 1413280, 1493580, 1642938, 1800480, 1991440, 2119920, 2190584, 2389728, 2738230, 2987160, 3285876, 3982880, 4107345, 4239840, 4381168, 5476460, 5974320, 6571752, 8214690, 8762336, 10952920, 11948640, 13143504, 16429380, 21905840, 26287008, 32858760, 43811680, 65717520, 131435040]

約数ペア:

[(1, 131435040), (2, 65717520), (3, 43811680), (4, 32858760), (5, 26287008), (6, 21905840), (8, 16429380), (10, 13143504), (11, 11948640), (12, 10952920), (15, 8762336), (16, 8214690), (20, 6571752), (22, 5974320), (24, 5476460), (30, 4381168), (31, 4239840), (32, 4107345), (33, 3982880), (40, 3285876), (44, 2987160), (48, 2738230), (55, 2389728), (60, 2190584), (62, 2119920), (66, 1991440), (73, 1800480), (80, 1642938), (88, 1493580), (93, 1413280), (96, 1369115), (110, 1194864), (120, 1095292), (121, 1086240), (124, 1059960), (132, 995720), (146, 900240), (155, 847968), (160, 821469), (165, 796576), (176, 746790), (186, 706640), (219, 600160), (220, 597432), (240, 547646), (242, 543120), (248, 529980), (264, 497860), (292, 450120), (310, 423984), (330, 398288), (341, 385440), (352, 373395), (363, 362080), (365, 360096), (372, 353320), (438, 300080), (440, 298716), (465, 282656), (480, 273823), (484, 271560), (496, 264990), (528, 248930), (584, 225060), (605, 217248), (620, 211992), (660, 199144), (682, 192720), (726, 181040), (730, 180048), (744, 176660), (803, 163680), (876, 150040), (880, 149358), (930, 141328), (968, 135780), (992, 132495), (1023, 128480), (1056, 124465), (1095, 120032), (1168, 112530), (1210, 108624), (1240, 105996), (1320, 99572), (1364, 96360), (1452, 90520), (1460, 90024), (1488, 88330), (1606, 81840), (1705, 77088), (1752, 75020), (1760, 74679), (1815, 72416), (1860, 70664), (1936, 67890), (2046, 64240), (2190, 60016), (2263, 58080), (2336, 56265), (2409, 54560), (2420, 54312), (2480, 52998), (2640, 49786), (2728, 48180), (2904, 45260), (2920, 45012), (2976, 44165), (3212, 40920), (3410, 38544), (3504, 37510), (3630, 36208), (3720, 35332), (3751, 35040), (3872, 33945), (4015, 32736), (4092, 32120), (4380, 30008), (4526, 29040), (4818, 27280), (4840, 27156), (4960, 26499), (5115, 25696), (5280, 24893), (5456, 24090), (5808, 22630), (5840, 22506), (6424, 20460), (6789, 19360), (6820, 19272), (7008, 18755), (7260, 18104), (7440, 17666), (7502, 17520), (8030, 16368), (8184, 16060), (8760, 15004), (8833, 14880), (9052, 14520), (9636, 13640), (9680, 13578), (10230, 12848), (10912, 12045), (11253, 11680), (11315, 11616)]