212500650180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{19489}}^1$

素因数の和:21518

約数の個数: 192

約数和(自身を含む): 732714232320

約数和(自身を除く): 520213582140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 1997, 2730, 3994, 5460, 5991, 7988, 9985, 11982, 13979, 19489, 19970, 23964, 25961, 27958, 29955, 38978, 39940, 41937, 51922, 55916, 58467, 59910, 69895, 77883, 77956, 83874, 97445, 103844, 116934, 119820, 129805, 136423, 139790, 155766, 167748, 181727, 194890, 209685, 233868, 253357, 259610, 272846, 279580, 292335, 311532, 363454, 389415, 389780, 409269, 419370, 506714, 519220, 545181, 545692, 584670, 682115, 726908, 760071, 778830, 818538, 838740, 908635, 1013428, 1090362, 1169340, 1266785, 1364230, 1520142, 1557660, 1637076, 1773499, 1817270, 2046345, 2180724, 2533570, 2725905, 2728460, 3040284, 3546998, 3634540, 3800355, 4092690, 5067140, 5320497, 5451810, 7093996, 7600710, 8185380, 8867495, 10640994, 10903620, 15201420, 17734990, 21281988, 26602485, 35469980, 38919533, 53204970, 77839066, 106409940, 116758599, 155678132, 194597665, 233517198, 272436731, 389195330, 467034396, 505953929, 544873462, 583792995, 778390660, 817310193, 1011907858, 1089746924, 1167585990, 1362183655, 1517861787, 1634620386, 2023815716, 2335171980, 2529769645, 2724367310, 3035723574, 3269240772, 3541677503, 4086550965, 5059539290, 5448734620, 6071447148, 7083355006, 7589308935, 8173101930, 10119078580, 10625032509, 14166710012, 15178617870, 16346203860, 17708387515, 21250065018, 30357235740, 35416775030, 42500130036, 53125162545, 70833550060, 106250325090, 212500650180]

約数ペア:

[(1, 212500650180), (2, 106250325090), (3, 70833550060), (4, 53125162545), (5, 42500130036), (6, 35416775030), (7, 30357235740), (10, 21250065018), (12, 17708387515), (13, 16346203860), (14, 15178617870), (15, 14166710012), (20, 10625032509), (21, 10119078580), (26, 8173101930), (28, 7589308935), (30, 7083355006), (35, 6071447148), (39, 5448734620), (42, 5059539290), (52, 4086550965), (60, 3541677503), (65, 3269240772), (70, 3035723574), (78, 2724367310), (84, 2529769645), (91, 2335171980), (105, 2023815716), (130, 1634620386), (140, 1517861787), (156, 1362183655), (182, 1167585990), (195, 1089746924), (210, 1011907858), (260, 817310193), (273, 778390660), (364, 583792995), (390, 544873462), (420, 505953929), (455, 467034396), (546, 389195330), (780, 272436731), (910, 233517198), (1092, 194597665), (1365, 155678132), (1820, 116758599), (1997, 106409940), (2730, 77839066), (3994, 53204970), (5460, 38919533), (5991, 35469980), (7988, 26602485), (9985, 21281988), (11982, 17734990), (13979, 15201420), (19489, 10903620), (19970, 10640994), (23964, 8867495), (25961, 8185380), (27958, 7600710), (29955, 7093996), (38978, 5451810), (39940, 5320497), (41937, 5067140), (51922, 4092690), (55916, 3800355), (58467, 3634540), (59910, 3546998), (69895, 3040284), (77883, 2728460), (77956, 2725905), (83874, 2533570), (97445, 2180724), (103844, 2046345), (116934, 1817270), (119820, 1773499), (129805, 1637076), (136423, 1557660), (139790, 1520142), (155766, 1364230), (167748, 1266785), (181727, 1169340), (194890, 1090362), (209685, 1013428), (233868, 908635), (253357, 838740), (259610, 818538), (272846, 778830), (279580, 760071), (292335, 726908), (311532, 682115), (363454, 584670), (389415, 545692), (389780, 545181), (409269, 519220), (419370, 506714)]