131831700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 288

約数和(自身を含む): 513300480

約数和(自身を除く): 381468780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 439, 455, 462, 525, 546, 550, 572, 650, 660, 700, 715, 770, 780, 825, 858, 878, 910, 924, 975, 1001, 1050, 1092, 1100, 1155, 1300, 1317, 1365, 1430, 1540, 1650, 1716, 1756, 1820, 1925, 1950, 2002, 2100, 2145, 2195, 2275, 2310, 2634, 2730, 2860, 3003, 3073, 3300, 3575, 3850, 3900, 4004, 4290, 4390, 4550, 4620, 4829, 5005, 5268, 5460, 5707, 5775, 6006, 6146, 6585, 6825, 7150, 7700, 8580, 8780, 9100, 9219, 9658, 10010, 10725, 10975, 11414, 11550, 12012, 12292, 13170, 13650, 14300, 14487, 15015, 15365, 17121, 18438, 19316, 20020, 21450, 21950, 22828, 23100, 24145, 25025, 26340, 27300, 28535, 28974, 30030, 30730, 32925, 33803, 34242, 36876, 39949, 42900, 43900, 46095, 48290, 50050, 57070, 57948, 60060, 61460, 62777, 65850, 67606, 68484, 72435, 75075, 76825, 79898, 85605, 92190, 96580, 100100, 101409, 114140, 119847, 120725, 125554, 131700, 135212, 142675, 144870, 150150, 153650, 159796, 169015, 171210, 184380, 188331, 199745, 202818, 230475, 239694, 241450, 251108, 285350, 289740, 300300, 307300, 313885, 338030, 342420, 362175, 376662, 399490, 405636, 428025, 439439, 460950, 479388, 482900, 507045, 570700, 599235, 627770, 676060, 724350, 753324, 798980, 845075, 856050, 878878, 921900, 941655, 998725, 1014090, 1198470, 1255540, 1318317, 1448700, 1569425, 1690150, 1712100, 1757756, 1883310, 1997450, 2028180, 2197195, 2396940, 2535225, 2636634, 2996175, 3138850, 3380300, 3766620, 3994900, 4394390, 4708275, 5070450, 5273268, 5992350, 6277700, 6591585, 8788780, 9416550, 10140900, 10985975, 11984700, 13183170, 18833100, 21971950, 26366340, 32957925, 43943900, 65915850, 131831700]

約数ペア:

[(1, 131831700), (2, 65915850), (3, 43943900), (4, 32957925), (5, 26366340), (6, 21971950), (7, 18833100), (10, 13183170), (11, 11984700), (12, 10985975), (13, 10140900), (14, 9416550), (15, 8788780), (20, 6591585), (21, 6277700), (22, 5992350), (25, 5273268), (26, 5070450), (28, 4708275), (30, 4394390), (33, 3994900), (35, 3766620), (39, 3380300), (42, 3138850), (44, 2996175), (50, 2636634), (52, 2535225), (55, 2396940), (60, 2197195), (65, 2028180), (66, 1997450), (70, 1883310), (75, 1757756), (77, 1712100), (78, 1690150), (84, 1569425), (91, 1448700), (100, 1318317), (105, 1255540), (110, 1198470), (130, 1014090), (132, 998725), (140, 941655), (143, 921900), (150, 878878), (154, 856050), (156, 845075), (165, 798980), (175, 753324), (182, 724350), (195, 676060), (210, 627770), (220, 599235), (231, 570700), (260, 507045), (273, 482900), (275, 479388), (286, 460950), (300, 439439), (308, 428025), (325, 405636), (330, 399490), (350, 376662), (364, 362175), (385, 342420), (390, 338030), (420, 313885), (429, 307300), (439, 300300), (455, 289740), (462, 285350), (525, 251108), (546, 241450), (550, 239694), (572, 230475), (650, 202818), (660, 199745), (700, 188331), (715, 184380), (770, 171210), (780, 169015), (825, 159796), (858, 153650), (878, 150150), (910, 144870), (924, 142675), (975, 135212), (1001, 131700), (1050, 125554), (1092, 120725), (1100, 119847), (1155, 114140), (1300, 101409), (1317, 100100), (1365, 96580), (1430, 92190), (1540, 85605), (1650, 79898), (1716, 76825), (1756, 75075), (1820, 72435), (1925, 68484), (1950, 67606), (2002, 65850), (2100, 62777), (2145, 61460), (2195, 60060), (2275, 57948), (2310, 57070), (2634, 50050), (2730, 48290), (2860, 46095), (3003, 43900), (3073, 42900), (3300, 39949), (3575, 36876), (3850, 34242), (3900, 33803), (4004, 32925), (4290, 30730), (4390, 30030), (4550, 28974), (4620, 28535), (4829, 27300), (5005, 26340), (5268, 25025), (5460, 24145), (5707, 23100), (5775, 22828), (6006, 21950), (6146, 21450), (6585, 20020), (6825, 19316), (7150, 18438), (7700, 17121), (8580, 15365), (8780, 15015), (9100, 14487), (9219, 14300), (9658, 13650), (10010, 13170), (10725, 12292), (10975, 12012), (11414, 11550)]